21148311600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 960

約数和(自身を含む): 86381137920

約数和(自身を除く): 65232826320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 31, 36, 39, 40, 43, 45, 48, 50, 52, 54, 60, 62, 65, 72, 75, 78, 80, 86, 90, 93, 100, 104, 108, 113, 117, 120, 124, 129, 130, 135, 144, 150, 155, 156, 172, 180, 186, 195, 200, 208, 215, 216, 225, 226, 234, 240, 248, 258, 260, 270, 279, 300, 310, 312, 325, 339, 344, 351, 360, 372, 387, 390, 400, 403, 430, 432, 450, 452, 465, 468, 496, 516, 520, 540, 558, 559, 565, 585, 600, 620, 624, 645, 650, 675, 678, 688, 702, 720, 744, 774, 775, 780, 806, 837, 860, 900, 904, 930, 936, 975, 1017, 1032, 1040, 1075, 1080, 1116, 1118, 1130, 1161, 1170, 1200, 1209, 1240, 1290, 1300, 1333, 1350, 1356, 1395, 1404, 1469, 1488, 1548, 1550, 1560, 1612, 1674, 1677, 1695, 1720, 1755, 1800, 1808, 1860, 1872, 1935, 1950, 2015, 2034, 2064, 2150, 2160, 2232, 2236, 2260, 2322, 2325, 2340, 2418, 2480, 2580, 2600, 2666, 2700, 2712, 2790, 2795, 2808, 2825, 2925, 2938, 3051, 3096, 3100, 3120, 3224, 3225, 3348, 3354, 3390, 3440, 3503, 3510, 3600, 3627, 3720, 3870, 3900, 3999, 4030, 4068, 4185, 4300, 4407, 4464, 4472, 4520, 4644, 4650, 4680, 4836, 4859, 5031, 5085, 5160, 5200, 5332, 5400, 5424, 5580, 5590, 5616, 5650, 5805, 5850, 5876, 6045, 6102, 6192, 6200, 6448, 6450, 6665, 6696, 6708, 6780, 6975, 7006, 7020, 7254, 7345, 7440, 7740, 7800, 7998, 8060, 8136, 8370, 8385, 8475, 8600, 8775, 8814, 8944, 9040, 9288, 9300, 9360, 9672, 9675, 9718, 10062, 10075, 10170, 10320, 10509, 10664, 10800, 10881, 11160, 11180, 11300, 11610, 11700, 11752, 11997, 12090, 12204, 12400, 12900, 13221, 13330, 13392, 13416, 13560, 13950, 13975, 14012, 14040, 14508, 14577, 14690, 15093, 15255, 15480, 15600, 15996, 16120, 16272, 16740, 16770, 16950, 17200, 17329, 17515, 17550, 17628, 18135, 18576, 18600, 19344, 19350, 19436, 19995, 20124, 20150, 20340, 20925, 21018, 21328, 21762, 22035, 22320, 22360, 22600, 23220, 23400, 23504, 23994, 24180, 24295, 24408, 25155, 25425, 25800, 26442, 26660, 26832, 27120, 27900, 27950, 28024, 28080, 29016, 29025, 29154, 29380, 30186, 30225, 30510, 30960, 31527, 31992, 32240, 33325, 33480, 33540, 33900, 34658, 35030, 35100, 35256, 35991, 36270, 36725, 37200, 38700, 38872, 39663, 39990, 40248, 40300, 40680, 41850, 41925, 42036, 43524, 43731, 44070, 44720, 45200, 45539, 46440, 46800, 47988, 48360, 48590, 48816, 50310, 50850, 51600, 51987, 52545, 52884, 53320, 54405, 55800, 55900, 56048, 58032, 58050, 58308, 58760, 59985, 60372, 60450, 61020, 63054, 63167, 63984, 66105, 66650, 66960, 67080, 67800, 69316, 70060, 70200, 70512, 71982, 72540, 72885, 73450, 75465, 76275, 77400, 77744, 79326, 79980, 80496, 80600, 81360, 83700, 83850, 84072, 86645, 87048, 87462, 87575, 88140, 90675, 91078, 92880, 94581, 95976, 96720, 97180, 99975, 100620, 101700, 103974, 105090, 105768, 106640, 108810, 110175, 111600, 111800, 116100, 116616, 117520, 119970, 120744, 120900, 121475, 122040, 125775, 126108, 126334, 131193, 132210, 133300, 134160, 135600, 136617, 138632, 140120, 140400, 143964, 145080, 145770, 146900, 150629, 150930, 152550, 154800, 155961, 157635, 158652, 159960, 161200, 167400, 167700, 168144, 173290, 174096, 174924, 175150, 176280, 179955, 181350, 182156, 189162, 189501, 191952, 194360, 198315, 199950, 201240, 203400, 207948, 210180, 211536, 217620, 218655, 220350, 223600, 227695, 232200, 233232, 239940, 241488, 241800, 242950, 244080, 251550, 252216, 252668, 259935, 262386, 262725, 264420, 266600, 272025, 273234, 277264, 280240, 287928, 290160, 291540, 293800, 299925, 301258, 301860, 305100, 311922, 315270, 315835, 317304, 319920, 330525, 334800, 335400, 346580, 349848, 350300, 352560, 359910, 362700, 364312, 364425, 377325, 378324, 379002, 388720, 396630, 399900, 402480, 406800, 409851, 415896, 420360, 433225, 435240, 437310, 440700, 451887, 455390, 464400, 467883, 472905, 479880, 483600, 485900, 503100, 504432, 505336, 519870, 524772, 525450, 528840, 533200, 544050, 546468, 568503, 575856, 583080, 587600, 599850, 602516, 603720, 610200, 623844, 630540, 631670, 634608, 655965, 661050, 670800, 683085, 693160, 699696, 700600, 719820, 725400, 728624, 728850, 753145, 754650, 756648, 758004, 779805, 788175, 793260, 799800, 819702, 831792, 840720, 866450, 870480, 874620, 881400, 899775, 903774, 910780, 935766, 945810, 947505, 959760, 971800, 991575, 1006200, 1010672, 1039740, 1049544, 1050900, 1057680, 1088100, 1092936, 1093275, 1137006, 1138475, 1166160, 1199700, 1205032, 1207440, 1220400, 1229553, 1247688, 1261080, 1263340, 1299675, 1311930, 1322100, 1355661, 1366170, 1386320, 1401200, 1439640, 1450800, 1457700, 1506290, 1509300, 1513296, 1516008, 1559610, 1576350, 1579175, 1586520, 1599600, 1639404, 1705509, 1732900, 1749240, 1762800, 1799550, 1807548, 1821560, 1871532, 1891620, 1895010, 1943600, 1958177, 1983150, 2012400, 2049255, 2079480, 2099088, 2101800, 2176200, 2185872, 2186550, 2259435, 2274012, 2276950, 2339415, 2364525, 2399400, 2410064, 2459106, 2495376, 2522160, 2526680, 2599350, 2623860, 2644200, 2711322, 2732340, 2842515, 2879280, 2915400, 3012580, 3018600, 3032016, 3119220, 3152700, 3158350, 3173040, 3278808, 3279825, 3411018, 3415425, 3465800, 3498480, 3599100, 3615096, 3643120, 3743064, 3765725, 3783240, 3790020, 3899025, 3916354, 3966300, 4066983, 4098510, 4158960, 4203600, 4352400, 4373100, 4518870, 4548024, 4553900, 4678830, 4729050, 4737525, 4798800, 4918212, 5053360, 5198700, 5247720, 5288400, 5422644, 5464680, 5685030, 5830800, 5874531, 6025160, 6037200, 6147765, 6238440, 6305400, 6316700, 6557616, 6559650, 6778305, 6822036, 6830850, 6931600, 7198200, 7230192, 7486128, 7531450, 7566480, 7580040, 7798050, 7832708, 7932600, 8133966, 8197020, 8527545, 8746200, 9037740, 9096048, 9107800, 9357660, 9458100, 9475050, 9790885, 9836424, 10246275, 10397400, 10495440, 10845288, 10929360, 11297175, 11370060, 11697075, 11749062, 12050320, 12295530, 12476880, 12610800, 12633400, 13119300, 13556610, 13644072, 13661700, 14212575, 14396400, 15062900, 15160080, 15596100, 15665416, 15865200, 16267932, 16394040, 17055090, 17492400, 17623593, 18075480, 18215600, 18715320, 18916200, 18950100, 19581770, 19672848, 20334915, 20492550, 20794800, 21690576, 22594350, 22740120, 23394150, 23498124, 24591060, 25266800, 26238600, 27113220, 27288144, 27323400, 28425150, 29372655, 30125800, 30738825, 31192200, 31330832, 32535864, 32788080, 33891525, 34110180, 35247186, 36150960, 37430640, 37832400, 37900200, 39163540, 40669830, 40985100, 42637725, 45188700, 45480240, 46788300, 46996248, 48954425, 49182120, 52477200, 52870779, 54226440, 54646800, 56850300, 58745310, 60251600, 61477650, 62384400, 65071728, 67783050, 68220360, 70494372, 75800400, 78327080, 81339660, 81970200, 85275450, 88117965, 90377400, 93576600, 93992496, 97908850, 98364240, 101674575, 105741558, 108452880, 113700600, 117490620, 122955300, 135566100, 136440720, 140988744, 146863275, 156654160, 162679320, 163940400, 170550900, 176235930, 180754800, 187153200, 195817700, 203349150, 211483116, 227401200, 234981240, 245910600, 264353895, 271132200, 281977488, 293726550, 325358640, 341101800, 352471860, 391635400, 406698300, 422966232, 440589825, 469962480, 491821200, 528707790, 542264400, 587453100, 682203600, 704943720, 783270800, 813396600, 845932464, 881179650, 1057415580, 1174906200, 1321769475, 1409887440, 1626793200, 1762359300, 2114831160, 2349812400, 2643538950, 3524718600, 4229662320, 5287077900, 7049437200, 10574155800, 21148311600]

約数ペア:

[(1, 21148311600), (2, 10574155800), (3, 7049437200), (4, 5287077900), (5, 4229662320), (6, 3524718600), (8, 2643538950), (9, 2349812400), (10, 2114831160), (12, 1762359300), (13, 1626793200), (15, 1409887440), (16, 1321769475), (18, 1174906200), (20, 1057415580), (24, 881179650), (25, 845932464), (26, 813396600), (27, 783270800), (30, 704943720), (31, 682203600), (36, 587453100), (39, 542264400), (40, 528707790), (43, 491821200), (45, 469962480), (48, 440589825), (50, 422966232), (52, 406698300), (54, 391635400), (60, 352471860), (62, 341101800), (65, 325358640), (72, 293726550), (75, 281977488), (78, 271132200), (80, 264353895), (86, 245910600), (90, 234981240), (93, 227401200), (100, 211483116), (104, 203349150), (108, 195817700), (113, 187153200), (117, 180754800), (120, 176235930), (124, 170550900), (129, 163940400), (130, 162679320), (135, 156654160), (144, 146863275), (150, 140988744), (155, 136440720), (156, 135566100), (172, 122955300), (180, 117490620), (186, 113700600), (195, 108452880), (200, 105741558), (208, 101674575), (215, 98364240), (216, 97908850), (225, 93992496), (226, 93576600), (234, 90377400), (240, 88117965), (248, 85275450), (258, 81970200), (260, 81339660), (270, 78327080), (279, 75800400), (300, 70494372), (310, 68220360), (312, 67783050), (325, 65071728), (339, 62384400), (344, 61477650), (351, 60251600), (360, 58745310), (372, 56850300), (387, 54646800), (390, 54226440), (400, 52870779), (403, 52477200), (430, 49182120), (432, 48954425), (450, 46996248), (452, 46788300), (465, 45480240), (468, 45188700), (496, 42637725), (516, 40985100), (520, 40669830), (540, 39163540), (558, 37900200), (559, 37832400), (565, 37430640), (585, 36150960), (600, 35247186), (620, 34110180), (624, 33891525), (645, 32788080), (650, 32535864), (675, 31330832), (678, 31192200), (688, 30738825), (702, 30125800), (720, 29372655), (744, 28425150), (774, 27323400), (775, 27288144), (780, 27113220), (806, 26238600), (837, 25266800), (860, 24591060), (900, 23498124), (904, 23394150), (930, 22740120), (936, 22594350), (975, 21690576), (1017, 20794800), (1032, 20492550), (1040, 20334915), (1075, 19672848), (1080, 19581770), (1116, 18950100), (1118, 18916200), (1130, 18715320), (1161, 18215600), (1170, 18075480), (1200, 17623593), (1209, 17492400), (1240, 17055090), (1290, 16394040), (1300, 16267932), (1333, 15865200), (1350, 15665416), (1356, 15596100), (1395, 15160080), (1404, 15062900), (1469, 14396400), (1488, 14212575), (1548, 13661700), (1550, 13644072), (1560, 13556610), (1612, 13119300), (1674, 12633400), (1677, 12610800), (1695, 12476880), (1720, 12295530), (1755, 12050320), (1800, 11749062), (1808, 11697075), (1860, 11370060), (1872, 11297175), (1935, 10929360), (1950, 10845288), (2015, 10495440), (2034, 10397400), (2064, 10246275), (2150, 9836424), (2160, 9790885), (2232, 9475050), (2236, 9458100), (2260, 9357660), (2322, 9107800), (2325, 9096048), (2340, 9037740), (2418, 8746200), (2480, 8527545), (2580, 8197020), (2600, 8133966), (2666, 7932600), (2700, 7832708), (2712, 7798050), (2790, 7580040), (2795, 7566480), (2808, 7531450), (2825, 7486128), (2925, 7230192), (2938, 7198200), (3051, 6931600), (3096, 6830850), (3100, 6822036), (3120, 6778305), (3224, 6559650), (3225, 6557616), (3348, 6316700), (3354, 6305400), (3390, 6238440), (3440, 6147765), (3503, 6037200), (3510, 6025160), (3600, 5874531), (3627, 5830800), (3720, 5685030), (3870, 5464680), (3900, 5422644), (3999, 5288400), (4030, 5247720), (4068, 5198700), (4185, 5053360), (4300, 4918212), (4407, 4798800), (4464, 4737525), (4472, 4729050), (4520, 4678830), (4644, 4553900), (4650, 4548024), (4680, 4518870), (4836, 4373100), (4859, 4352400), (5031, 4203600), (5085, 4158960), (5160, 4098510), (5200, 4066983), (5332, 3966300), (5400, 3916354), (5424, 3899025), (5580, 3790020), (5590, 3783240), (5616, 3765725), (5650, 3743064), (5805, 3643120), (5850, 3615096), (5876, 3599100), (6045, 3498480), (6102, 3465800), (6192, 3415425), (6200, 3411018), (6448, 3279825), (6450, 3278808), (6665, 3173040), (6696, 3158350), (6708, 3152700), (6780, 3119220), (6975, 3032016), (7006, 3018600), (7020, 3012580), (7254, 2915400), (7345, 2879280), (7440, 2842515), (7740, 2732340), (7800, 2711322), (7998, 2644200), (8060, 2623860), (8136, 2599350), (8370, 2526680), (8385, 2522160), (8475, 2495376), (8600, 2459106), (8775, 2410064), (8814, 2399400), (8944, 2364525), (9040, 2339415), (9288, 2276950), (9300, 2274012), (9360, 2259435), (9672, 2186550), (9675, 2185872), (9718, 2176200), (10062, 2101800), (10075, 2099088), (10170, 2079480), (10320, 2049255), (10509, 2012400), (10664, 1983150), (10800, 1958177), (10881, 1943600), (11160, 1895010), (11180, 1891620), (11300, 1871532), (11610, 1821560), (11700, 1807548), (11752, 1799550), (11997, 1762800), (12090, 1749240), (12204, 1732900), (12400, 1705509), (12900, 1639404), (13221, 1599600), (13330, 1586520), (13392, 1579175), (13416, 1576350), (13560, 1559610), (13950, 1516008), (13975, 1513296), (14012, 1509300), (14040, 1506290), (14508, 1457700), (14577, 1450800), (14690, 1439640), (15093, 1401200), (15255, 1386320), (15480, 1366170), (15600, 1355661), (15996, 1322100), (16120, 1311930), (16272, 1299675), (16740, 1263340), (16770, 1261080), (16950, 1247688), (17200, 1229553), (17329, 1220400), (17515, 1207440), (17550, 1205032), (17628, 1199700), (18135, 1166160), (18576, 1138475), (18600, 1137006), (19344, 1093275), (19350, 1092936), (19436, 1088100), (19995, 1057680), (20124, 1050900), (20150, 1049544), (20340, 1039740), (20925, 1010672), (21018, 1006200), (21328, 991575), (21762, 971800), (22035, 959760), (22320, 947505), (22360, 945810), (22600, 935766), (23220, 910780), (23400, 903774), (23504, 899775), (23994, 881400), (24180, 874620), (24295, 870480), (24408, 866450), (25155, 840720), (25425, 831792), (25800, 819702), (26442, 799800), (26660, 793260), (26832, 788175), (27120, 779805), (27900, 758004), (27950, 756648), (28024, 754650), (28080, 753145), (29016, 728850), (29025, 728624), (29154, 725400), (29380, 719820), (30186, 700600), (30225, 699696), (30510, 693160), (30960, 683085), (31527, 670800), (31992, 661050), (32240, 655965), (33325, 634608), (33480, 631670), (33540, 630540), (33900, 623844), (34658, 610200), (35030, 603720), (35100, 602516), (35256, 599850), (35991, 587600), (36270, 583080), (36725, 575856), (37200, 568503), (38700, 546468), (38872, 544050), (39663, 533200), (39990, 528840), (40248, 525450), (40300, 524772), (40680, 519870), (41850, 505336), (41925, 504432), (42036, 503100), (43524, 485900), (43731, 483600), (44070, 479880), (44720, 472905), (45200, 467883), (45539, 464400), (46440, 455390), (46800, 451887), (47988, 440700), (48360, 437310), (48590, 435240), (48816, 433225), (50310, 420360), (50850, 415896), (51600, 409851), (51987, 406800), (52545, 402480), (52884, 399900), (53320, 396630), (54405, 388720), (55800, 379002), (55900, 378324), (56048, 377325), (58032, 364425), (58050, 364312), (58308, 362700), (58760, 359910), (59985, 352560), (60372, 350300), (60450, 349848), (61020, 346580), (63054, 335400), (63167, 334800), (63984, 330525), (66105, 319920), (66650, 317304), (66960, 315835), (67080, 315270), (67800, 311922), (69316, 305100), (70060, 301860), (70200, 301258), (70512, 299925), (71982, 293800), (72540, 291540), (72885, 290160), (73450, 287928), (75465, 280240), (76275, 277264), (77400, 273234), (77744, 272025), (79326, 266600), (79980, 264420), (80496, 262725), (80600, 262386), (81360, 259935), (83700, 252668), (83850, 252216), (84072, 251550), (86645, 244080), (87048, 242950), (87462, 241800), (87575, 241488), (88140, 239940), (90675, 233232), (91078, 232200), (92880, 227695), (94581, 223600), (95976, 220350), (96720, 218655), (97180, 217620), (99975, 211536), (100620, 210180), (101700, 207948), (103974, 203400), (105090, 201240), (105768, 199950), (106640, 198315), (108810, 194360), (110175, 191952), (111600, 189501), (111800, 189162), (116100, 182156), (116616, 181350), (117520, 179955), (119970, 176280), (120744, 175150), (120900, 174924), (121475, 174096), (122040, 173290), (125775, 168144), (126108, 167700), (126334, 167400), (131193, 161200), (132210, 159960), (133300, 158652), (134160, 157635), (135600, 155961), (136617, 154800), (138632, 152550), (140120, 150930), (140400, 150629), (143964, 146900), (145080, 145770)]