21259492800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 1008

約数和(自身を含む): 92743751520

約数和(自身を除く): 71484258720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 25, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 49, 50, 51, 52, 56, 60, 64, 65, 68, 70, 75, 78, 80, 84, 85, 91, 96, 98, 100, 102, 104, 105, 112, 119, 120, 130, 136, 140, 147, 150, 156, 160, 168, 170, 175, 182, 192, 195, 196, 200, 204, 208, 210, 221, 224, 238, 240, 245, 255, 260, 272, 273, 280, 294, 300, 312, 320, 325, 336, 340, 350, 357, 364, 390, 392, 400, 408, 409, 416, 420, 425, 442, 448, 455, 476, 480, 490, 510, 520, 525, 544, 546, 560, 588, 595, 600, 624, 637, 650, 663, 672, 680, 700, 714, 728, 735, 780, 784, 800, 816, 818, 832, 833, 840, 850, 884, 910, 952, 960, 975, 980, 1020, 1040, 1050, 1088, 1092, 1105, 1120, 1176, 1190, 1200, 1225, 1227, 1248, 1274, 1275, 1300, 1326, 1344, 1360, 1365, 1400, 1428, 1456, 1470, 1547, 1560, 1568, 1600, 1632, 1636, 1666, 1680, 1700, 1768, 1785, 1820, 1904, 1911, 1950, 1960, 2040, 2045, 2080, 2100, 2184, 2210, 2240, 2275, 2352, 2380, 2400, 2450, 2454, 2496, 2499, 2548, 2550, 2600, 2652, 2720, 2730, 2800, 2856, 2863, 2912, 2940, 2975, 3094, 3120, 3136, 3185, 3264, 3272, 3315, 3332, 3360, 3400, 3536, 3570, 3640, 3675, 3808, 3822, 3900, 3920, 4080, 4090, 4160, 4165, 4200, 4368, 4420, 4550, 4641, 4704, 4760, 4800, 4900, 4908, 4998, 5096, 5100, 5200, 5304, 5317, 5440, 5460, 5525, 5600, 5712, 5726, 5824, 5880, 5950, 6135, 6188, 6240, 6370, 6544, 6630, 6664, 6720, 6800, 6825, 6953, 7072, 7140, 7280, 7350, 7616, 7644, 7735, 7800, 7840, 8160, 8180, 8330, 8400, 8589, 8736, 8840, 8925, 9100, 9282, 9408, 9520, 9555, 9800, 9816, 9996, 10192, 10200, 10225, 10400, 10608, 10634, 10829, 10920, 11050, 11200, 11424, 11452, 11760, 11900, 12270, 12376, 12480, 12495, 12740, 13088, 13260, 13328, 13600, 13650, 13906, 14144, 14280, 14315, 14560, 14700, 15288, 15470, 15600, 15680, 15925, 15951, 16320, 16360, 16575, 16660, 16800, 17178, 17472, 17680, 17850, 18200, 18564, 19040, 19110, 19600, 19632, 19992, 20041, 20384, 20400, 20450, 20800, 20825, 20859, 21216, 21268, 21658, 21840, 22100, 22848, 22904, 23205, 23520, 23800, 24540, 24752, 24990, 25480, 26176, 26520, 26585, 26656, 27200, 27300, 27812, 28560, 28630, 29120, 29400, 30576, 30675, 30940, 31200, 31850, 31902, 32487, 32720, 33150, 33320, 33600, 34356, 34765, 35360, 35700, 36400, 37128, 37219, 38080, 38220, 38675, 39200, 39264, 39984, 40082, 40768, 40800, 40900, 41650, 41718, 42432, 42536, 42945, 43316, 43680, 44200, 45808, 46410, 47040, 47600, 47775, 48671, 49080, 49504, 49980, 50960, 53040, 53170, 53312, 54145, 54600, 55624, 57120, 57260, 58800, 60123, 61152, 61350, 61880, 62400, 62475, 63700, 63804, 64974, 65440, 66300, 66640, 68712, 69530, 70720, 71400, 71575, 72800, 74256, 74438, 76440, 77350, 78400, 78528, 79755, 79968, 80164, 81600, 81800, 83300, 83436, 85072, 85890, 86632, 87360, 88400, 90389, 91616, 92820, 95200, 95550, 97342, 98160, 99008, 99960, 100205, 101920, 104295, 106080, 106340, 108290, 109200, 111248, 111657, 114240, 114520, 116025, 117600, 120246, 122304, 122700, 123760, 124950, 127400, 127608, 129948, 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601230, 611520, 618800, 632723, 638040, 641312, 649740, 654400, 666400, 667488, 681394, 687120, 693056, 695300, 723112, 730065, 742560, 744380, 764400, 778736, 781599, 797550, 799680, 801640, 812175, 834360, 850720, 858900, 866320, 893256, 903890, 916160, 928200, 930475, 961968, 973420, 981600, 999600, 1002050, 1019200, 1020864, 1022091, 1039584, 1042132, 1042950, 1060800, 1063400, 1082900, 1084668, 1112480, 1116570, 1145200, 1168104, 1191008, 1202460, 1216775, 1237600, 1265446, 1276080, 1282624, 1299480, 1302665, 1332800, 1334976, 1355835, 1362788, 1374240, 1390600, 1446224, 1460130, 1485120, 1488760, 1503075, 1528800, 1557472, 1563198, 1595100, 1603280, 1624350, 1668720, 1701440, 1703485, 1717800, 1732640, 1786512, 1807780, 1856400, 1860950, 1898169, 1923936, 1946840, 1963200, 1999200, 2004100, 2044182, 2079168, 2084264, 2085900, 2126800, 2165800, 2169336, 2224960, 2233140, 2259725, 2290400, 2336208, 2382016, 2404920, 2433550, 2475200, 2530892, 2552160, 2598960, 2605330, 2711670, 2725576, 2748480, 2781200, 2791425, 2892448, 2920260, 2977520, 3006150, 3057600, 3114944, 3126396, 3163615, 3190200, 3206560, 3248700, 3337440, 3406970, 3435600, 3465280, 3573024, 3615560, 3650325, 3712800, 3721900, 3796338, 3847872, 3893680, 3907995, 3998400, 4008200, 4088364, 4168528, 4171800, 4253600, 4331600, 4338672, 4429061, 4466280, 4519450, 4580800, 4672416, 4809840, 4867100, 5061784, 5104320, 5110455, 5197920, 5210660, 5423340, 5451152, 5562400, 5582850, 5784896, 5840520, 5955040, 6012300, 6252792, 6327230, 6380400, 6413120, 6497400, 6513325, 6674880, 6779175, 6813940, 6871200, 7146048, 7231120, 7300650, 7425600, 7443800, 7592676, 7787360, 7815990, 8016400, 8176728, 8337056, 8343600, 8507200, 8517425, 8663200, 8677344, 8858122, 8932560, 9038900, 9344832, 9490845, 9619680, 9734200, 10123568, 10220910, 10395840, 10421320, 10846680, 10902304, 11124800, 11165700, 11681040, 11910080, 12024600, 12505584, 12654460, 12760800, 12994800, 13026650, 13287183, 13558350, 13627880, 13742400, 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約数ペア:

[(1, 21259492800), (2, 10629746400), (3, 7086497600), (4, 5314873200), (5, 4251898560), (6, 3543248800), (7, 3037070400), (8, 2657436600), (10, 2125949280), (12, 1771624400), (13, 1635345600), (14, 1518535200), (15, 1417299520), (16, 1328718300), (17, 1250558400), (20, 1062974640), (21, 1012356800), (24, 885812200), (25, 850379712), (26, 817672800), (28, 759267600), (30, 708649760), (32, 664359150), (34, 625279200), (35, 607414080), (39, 545115200), (40, 531487320), (42, 506178400), (48, 442906100), (49, 433867200), (50, 425189856), (51, 416852800), (52, 408836400), (56, 379633800), (60, 354324880), (64, 332179575), (65, 327069120), (68, 312639600), (70, 303707040), (75, 283459904), (78, 272557600), (80, 265743660), (84, 253089200), (85, 250111680), (91, 233620800), (96, 221453050), (98, 216933600), (100, 212594928), (102, 208426400), (104, 204418200), (105, 202471360), (112, 189816900), (119, 178651200), (120, 177162440), (130, 163534560), (136, 156319800), (140, 151853520), (147, 144622400), (150, 141729952), (156, 136278800), (160, 132871830), (168, 126544600), (170, 125055840), (175, 121482816), (182, 116810400), (192, 110726525), (195, 109023040), (196, 108466800), (200, 106297464), (204, 104213200), (208, 102209100), (210, 101235680), (221, 96196800), (224, 94908450), (238, 89325600), (240, 88581220), (245, 86773440), (255, 83370560), (260, 81767280), (272, 78159900), (273, 77873600), (280, 75926760), (294, 72311200), (300, 70864976), (312, 68139400), (320, 66435915), (325, 65413824), (336, 63272300), (340, 62527920), (350, 60741408), (357, 59550400), (364, 58405200), (390, 54511520), (392, 54233400), (400, 53148732), (408, 52106600), (409, 51979200), (416, 51104550), (420, 50617840), (425, 50022336), (442, 48098400), (448, 47454225), (455, 46724160), (476, 44662800), (480, 44290610), (490, 43386720), (510, 41685280), (520, 40883640), (525, 40494272), (544, 39079950), (546, 38936800), (560, 37963380), (588, 36155600), (595, 35730240), (600, 35432488), (624, 34069700), (637, 33374400), (650, 32706912), (663, 32065600), (672, 31636150), (680, 31263960), (700, 30370704), (714, 29775200), (728, 29202600), (735, 28924480), (780, 27255760), (784, 27116700), (800, 26574366), (816, 26053300), (818, 25989600), (832, 25552275), (833, 25521600), (840, 25308920), (850, 25011168), (884, 24049200), (910, 23362080), (952, 22331400), (960, 22145305), (975, 21804608), (980, 21693360), (1020, 20842640), (1040, 20441820), (1050, 20247136), (1088, 19539975), (1092, 19468400), (1105, 19239360), (1120, 18981690), (1176, 18077800), (1190, 17865120), (1200, 17716244), (1225, 17354688), (1227, 17326400), (1248, 17034850), (1274, 16687200), (1275, 16674112), (1300, 16353456), (1326, 16032800), (1344, 15818075), (1360, 15631980), (1365, 15574720), (1400, 15185352), (1428, 14887600), (1456, 14601300), (1470, 14462240), (1547, 13742400), (1560, 13627880), (1568, 13558350), (1600, 13287183), (1632, 13026650), (1636, 12994800), (1666, 12760800), (1680, 12654460), (1700, 12505584), (1768, 12024600), (1785, 11910080), (1820, 11681040), (1904, 11165700), (1911, 11124800), (1950, 10902304), (1960, 10846680), (2040, 10421320), (2045, 10395840), (2080, 10220910), (2100, 10123568), (2184, 9734200), (2210, 9619680), (2240, 9490845), (2275, 9344832), (2352, 9038900), (2380, 8932560), (2400, 8858122), (2450, 8677344), (2454, 8663200), (2496, 8517425), (2499, 8507200), (2548, 8343600), (2550, 8337056), (2600, 8176728), (2652, 8016400), (2720, 7815990), (2730, 7787360), (2800, 7592676), (2856, 7443800), (2863, 7425600), (2912, 7300650), (2940, 7231120), (2975, 7146048), (3094, 6871200), (3120, 6813940), (3136, 6779175), (3185, 6674880), (3264, 6513325), (3272, 6497400), (3315, 6413120), (3332, 6380400), (3360, 6327230), (3400, 6252792), (3536, 6012300), (3570, 5955040), (3640, 5840520), (3675, 5784896), (3808, 5582850), (3822, 5562400), (3900, 5451152), (3920, 5423340), (4080, 5210660), (4090, 5197920), (4160, 5110455), (4165, 5104320), (4200, 5061784), (4368, 4867100), (4420, 4809840), (4550, 4672416), (4641, 4580800), (4704, 4519450), (4760, 4466280), (4800, 4429061), (4900, 4338672), (4908, 4331600), (4998, 4253600), (5096, 4171800), (5100, 4168528), (5200, 4088364), (5304, 4008200), (5317, 3998400), (5440, 3907995), (5460, 3893680), (5525, 3847872), (5600, 3796338), (5712, 3721900), (5726, 3712800), (5824, 3650325), (5880, 3615560), (5950, 3573024), (6135, 3465280), (6188, 3435600), (6240, 3406970), (6370, 3337440), (6544, 3248700), (6630, 3206560), (6664, 3190200), (6720, 3163615), (6800, 3126396), (6825, 3114944), (6953, 3057600), (7072, 3006150), (7140, 2977520), (7280, 2920260), (7350, 2892448), (7616, 2791425), (7644, 2781200), (7735, 2748480), (7800, 2725576), (7840, 2711670), (8160, 2605330), (8180, 2598960), (8330, 2552160), (8400, 2530892), (8589, 2475200), (8736, 2433550), (8840, 2404920), (8925, 2382016), (9100, 2336208), (9282, 2290400), (9408, 2259725), (9520, 2233140), (9555, 2224960), (9800, 2169336), (9816, 2165800), (9996, 2126800), (10192, 2085900), (10200, 2084264), (10225, 2079168), (10400, 2044182), (10608, 2004100), (10634, 1999200), (10829, 1963200), (10920, 1946840), (11050, 1923936), (11200, 1898169), (11424, 1860950), (11452, 1856400), (11760, 1807780), (11900, 1786512), (12270, 1732640), (12376, 1717800), (12480, 1703485), (12495, 1701440), (12740, 1668720), (13088, 1624350), (13260, 1603280), (13328, 1595100), (13600, 1563198), (13650, 1557472), (13906, 1528800), (14144, 1503075), (14280, 1488760), (14315, 1485120), (14560, 1460130), (14700, 1446224), (15288, 1390600), (15470, 1374240), (15600, 1362788), (15680, 1355835), (15925, 1334976), (15951, 1332800), (16320, 1302665), (16360, 1299480), (16575, 1282624), (16660, 1276080), (16800, 1265446), (17178, 1237600), (17472, 1216775), (17680, 1202460), (17850, 1191008), (18200, 1168104), (18564, 1145200), (19040, 1116570), (19110, 1112480), (19600, 1084668), (19632, 1082900), (19992, 1063400), (20041, 1060800), (20384, 1042950), (20400, 1042132), (20450, 1039584), (20800, 1022091), (20825, 1020864), (20859, 1019200), (21216, 1002050), (21268, 999600), (21658, 981600), (21840, 973420), (22100, 961968), (22848, 930475), (22904, 928200), (23205, 916160), (23520, 903890), (23800, 893256), (24540, 866320), (24752, 858900), (24990, 850720), (25480, 834360), (26176, 812175), (26520, 801640), (26585, 799680), (26656, 797550), (27200, 781599), (27300, 778736), (27812, 764400), (28560, 744380), (28630, 742560), (29120, 730065), (29400, 723112), (30576, 695300), (30675, 693056), (30940, 687120), (31200, 681394), (31850, 667488), (31902, 666400), (32487, 654400), (32720, 649740), (33150, 641312), (33320, 638040), (33600, 632723), (34356, 618800), (34765, 611520), (35360, 601230), (35700, 595504), (36400, 584052), (37128, 572600), (37219, 571200), (38080, 558285), (38220, 556240), (38675, 549696), (39200, 542334), (39264, 541450), (39984, 531700), (40082, 530400), (40768, 521475), (40800, 521066), (40900, 519792), (41650, 510432), (41718, 509600), (42432, 501025), (42536, 499800), (42945, 495040), (43316, 490800), (43680, 486710), (44200, 480984), (45808, 464100), (46410, 458080), (47040, 451945), (47600, 446628), (47775, 444992), (48671, 436800), (49080, 433160), (49504, 429450), (49980, 425360), (50960, 417180), (53040, 400820), (53170, 399840), (53312, 398775), (54145, 392640), (54600, 389368), (55624, 382200), (57120, 372190), (57260, 371280), (58800, 361556), (60123, 353600), (61152, 347650), (61350, 346528), (61880, 343560), (62400, 340697), (62475, 340288), (63700, 333744), (63804, 333200), (64974, 327200), (65440, 324870), (66300, 320656), (66640, 319020), (68712, 309400), (69530, 305760), (70720, 300615), (71400, 297752), (71575, 297024), (72800, 292026), (74256, 286300), (74438, 285600), (76440, 278120), (77350, 274848), (78400, 271167), (78528, 270725), (79755, 266560), (79968, 265850), (80164, 265200), (81600, 260533), (81800, 259896), (83300, 255216), (83436, 254800), (85072, 249900), (85890, 247520), (86632, 245400), (87360, 243355), (88400, 240492), (90389, 235200), (91616, 232050), (92820, 229040), (95200, 223314), (95550, 222496), (97342, 218400), (98160, 216580), (99008, 214725), (99960, 212680), (100205, 212160), (101920, 208590), (104295, 203840), (106080, 200410), (106340, 199920), (108290, 196320), (109200, 194684), (111248, 191100), (111657, 190400), (114240, 186095), (114520, 185640), (116025, 183232), (117600, 180778), (120246, 176800), (122304, 173825), (122700, 173264), (123760, 171780), (124950, 170144), (127400, 166872), (127608, 166600), (129948, 163600), (130880, 162435), (132600, 160328), (132925, 159936), (133280, 159510), (137424, 154700), (139060, 152880), (142800, 148876), (143150, 148512), (145600, 146013)]