21555056160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 864

約数和(自身を含む): 90348410880

約数和(自身を除く): 68793354720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 30, 32, 33, 34, 36, 38, 40, 44, 45, 48, 51, 55, 57, 60, 66, 68, 72, 76, 80, 85, 88, 90, 95, 96, 99, 102, 110, 114, 120, 121, 132, 136, 144, 152, 153, 160, 165, 170, 171, 176, 180, 187, 190, 198, 204, 209, 220, 228, 240, 242, 255, 264, 272, 285, 288, 304, 306, 323, 330, 340, 342, 352, 360, 363, 374, 380, 383, 396, 408, 418, 440, 456, 480, 484, 495, 510, 528, 544, 561, 570, 605, 608, 612, 627, 646, 660, 680, 684, 720, 726, 748, 760, 765, 766, 792, 816, 836, 855, 880, 912, 935, 968, 969, 990, 1020, 1045, 1056, 1089, 1122, 1140, 1149, 1210, 1224, 1254, 1292, 1320, 1360, 1368, 1440, 1452, 1496, 1520, 1530, 1532, 1584, 1615, 1632, 1672, 1683, 1710, 1760, 1815, 1824, 1870, 1881, 1915, 1936, 1938, 1980, 2040, 2057, 2090, 2178, 2244, 2280, 2298, 2299, 2420, 2448, 2508, 2584, 2640, 2720, 2736, 2805, 2904, 2907, 2992, 3040, 3060, 3064, 3135, 3168, 3230, 3344, 3366, 3420, 3447, 3553, 3630, 3740, 3762, 3830, 3872, 3876, 3960, 4080, 4114, 4180, 4213, 4356, 4488, 4560, 4596, 4598, 4840, 4845, 4896, 5016, 5168, 5280, 5445, 5472, 5610, 5745, 5808, 5814, 5984, 6120, 6128, 6171, 6270, 6460, 6511, 6688, 6732, 6840, 6894, 6897, 7106, 7260, 7277, 7480, 7524, 7660, 7752, 7920, 8160, 8228, 8360, 8415, 8426, 8712, 8976, 9120, 9192, 9196, 9405, 9680, 9690, 10032, 10285, 10336, 10659, 10890, 11220, 11490, 11495, 11616, 11628, 12240, 12256, 12342, 12540, 12639, 12920, 13022, 13464, 13680, 13788, 13794, 14212, 14520, 14535, 14554, 14960, 15048, 15320, 15504, 15840, 16456, 16720, 16830, 16852, 17235, 17424, 17765, 17952, 18384, 18392, 18513, 18810, 19360, 19380, 19533, 20064, 20570, 20691, 21065, 21318, 21780, 21831, 22440, 22980, 22990, 23256, 24480, 24684, 25080, 25278, 25840, 26044, 26928, 27360, 27576, 27588, 28424, 29040, 29070, 29108, 29920, 30096, 30640, 30855, 31008, 31977, 32555, 32912, 33440, 33660, 33704, 34470, 34485, 34848, 35530, 36385, 36768, 36784, 37026, 37620, 37917, 38760, 39066, 39083, 41140, 41382, 42130, 42636, 43560, 43662, 44880, 45960, 45980, 46343, 46512, 49368, 50160, 50556, 51680, 52088, 53295, 53856, 55152, 55176, 56848, 58080, 58140, 58216, 58599, 60192, 61280, 61710, 63195, 63954, 65110, 65493, 65824, 67320, 67408, 68940, 68970, 71060, 71621, 72770, 73568, 74052, 75240, 75834, 77520, 78132, 78166, 80047, 82280, 82764, 84260, 85272, 87120, 87324, 89760, 91920, 91960, 92565, 92686, 93024, 97665, 98736, 100320, 101112, 103455, 104176, 106590, 109155, 110304, 110352, 113696, 116280, 116432, 117198, 117249, 123420, 123709, 126390, 127908, 130220, 130986, 134640, 134816, 137880, 137940, 139029, 142120, 143242, 145540, 148104, 150480, 151668, 155040, 156264, 156332, 159885, 160094, 164560, 165528, 168520, 170544, 174240, 174648, 183840, 183920, 185130, 185372, 189585, 195330, 195415, 197472, 202224, 206910, 208352, 213180, 214863, 218310, 220704, 231715, 232560, 232864, 234396, 234498, 240141, 246840, 247418, 252780, 255816, 260440, 261972, 269280, 275760, 275880, 278058, 284240, 286484, 291080, 292995, 296208, 300960, 303336, 312528, 312664, 319770, 320188, 327465, 329120, 331056, 337040, 341088, 349296, 351747, 358105, 367840, 370260, 370744, 371127, 379170, 390660, 390830, 400235, 404448, 413820, 417087, 426360, 429726, 436620, 463430, 465120, 468792, 468996, 480282, 493680, 494836, 505560, 511632, 520880, 523944, 551520, 551760, 556116, 568480, 572968, 582160, 585990, 586245, 592416, 606672, 618545, 625056, 625328, 639540, 640376, 644589, 654930, 662112, 674080, 695145, 698592, 703494, 716210, 720423, 740520, 741488, 742254, 758340, 781320, 781660, 787831, 800470, 827640, 834174, 852720, 859452, 873240, 880517, 926860, 937584, 937992, 960564, 987360, 989672, 1011120, 1023264, 1041760, 1047888, 1074315, 1103520, 1112232, 1113381, 1145936, 1164320, 1171980, 1172490, 1200705, 1213344, 1237090, 1250656, 1279080, 1280752, 1289178, 1309860, 1360799, 1390290, 1406988, 1432420, 1440846, 1481040, 1482976, 1484508, 1516680, 1562640, 1563320, 1575662, 1600940, 1655280, 1668348, 1705440, 1718904, 1746480, 1758735, 1761034, 1853720, 1855635, 1875168, 1875984, 1921128, 1979344, 2022240, 2085435, 2095776, 2148630, 2224464, 2226762, 2291872, 2343960, 2344980, 2363493, 2401410, 2474180, 2558160, 2561504, 2578356, 2619720, 2641551, 2721598, 2780580, 2813976, 2864840, 2881692, 2962080, 2969016, 3033360, 3125280, 3126640, 3151324, 3201880, 3222945, 3310560, 3336696, 3437808, 3492960, 3517470, 3522068, 3602115, 3707440, 3711270, 3751968, 3842256, 3939155, 3958688, 4082397, 4170870, 4297260, 4402585, 4448928, 4453524, 4687920, 4689960, 4726986, 4802820, 4948360, 5116320, 5156712, 5239440, 5283102, 5443196, 5561160, 5566905, 5627952, 5729680, 5763384, 5938032, 6066720, 6253280, 6302648, 6403760, 6445890, 6673392, 6803995, 6875616, 7034940, 7044136, 7090479, 7204230, 7414880, 7422540, 7684512, 7878310, 7924653, 8164794, 8341740, 8594520, 8805170, 8907048, 9375840, 9379920, 9453972, 9605640, 9896720, 10313424, 10478880, 10566204, 10886392, 11122320, 11133810, 11255904, 11459360, 11526768, 11817465, 11876064, 12247191, 12605296, 12807520, 12891780, 13207755, 13346784, 13607990, 14069880, 14088272, 14180958, 14408460, 14845080, 14968789, 15756620, 15849306, 16329588, 16683480, 17189040, 17610340, 17814096, 18759840, 18907944, 19211280, 19793440, 20411985, 20626848, 21132408, 21772784, 22244640, 22267620, 23053536, 23634930, 24494382, 25210592, 25783560, 26415510, 27215980, 28139760, 28176544, 28361916, 28816920, 29690160, 29937578, 31513240, 31698612, 32659176, 33366960, 34378080, 35220680, 35452395, 35628192, 37815888, 38422560, 39623265, 40823970, 42264816, 43545568, 44535240, 44906367, 47269860, 48988764, 51567120, 52831020, 54431960, 56279520, 56723832, 57633840, 59380320, 59875156, 61235955, 63026480, 63397224, 65318352, 66733920, 70441360, 70904790, 74843945, 75631776, 79246530, 81647940, 84529632, 89070480, 89812734, 94539720, 97977528, 103134240, 105662040, 108863920, 113447664, 115267680, 119750312, 122471910, 126052960, 126794448, 130636704, 134719101, 140882720, 141809580, 149687890, 158493060, 163295880, 178140960, 179625468, 189079440, 195955056, 211324080, 217727840, 224531835, 226895328, 239500624, 244943820, 253588896, 269438202, 283619160, 299375780, 316986120, 326591760, 359250936, 378158880, 391910112, 422648160, 449063670, 479001248, 489887640, 538876404, 567238320, 598751560, 633972240, 653183520, 673595505, 718501872, 898127340, 979775280, 1077752808, 1134476640, 1197503120, 1267944480, 1347191010, 1437003744, 1796254680, 1959550560, 2155505616, 2395006240, 2694382020, 3592509360, 4311011232, 5388764040, 7185018720, 10777528080, 21555056160]

約数ペア:

[(1, 21555056160), (2, 10777528080), (3, 7185018720), (4, 5388764040), (5, 4311011232), (6, 3592509360), (8, 2694382020), (9, 2395006240), (10, 2155505616), (11, 1959550560), (12, 1796254680), (15, 1437003744), (16, 1347191010), (17, 1267944480), (18, 1197503120), (19, 1134476640), (20, 1077752808), (22, 979775280), (24, 898127340), (30, 718501872), (32, 673595505), (33, 653183520), (34, 633972240), (36, 598751560), (38, 567238320), (40, 538876404), (44, 489887640), (45, 479001248), (48, 449063670), (51, 422648160), (55, 391910112), (57, 378158880), (60, 359250936), (66, 326591760), (68, 316986120), (72, 299375780), (76, 283619160), (80, 269438202), (85, 253588896), (88, 244943820), (90, 239500624), (95, 226895328), (96, 224531835), (99, 217727840), (102, 211324080), (110, 195955056), (114, 189079440), (120, 179625468), (121, 178140960), (132, 163295880), (136, 158493060), (144, 149687890), (152, 141809580), (153, 140882720), (160, 134719101), (165, 130636704), (170, 126794448), (171, 126052960), (176, 122471910), (180, 119750312), (187, 115267680), (190, 113447664), (198, 108863920), (204, 105662040), (209, 103134240), (220, 97977528), (228, 94539720), (240, 89812734), (242, 89070480), (255, 84529632), (264, 81647940), (272, 79246530), (285, 75631776), (288, 74843945), (304, 70904790), (306, 70441360), (323, 66733920), (330, 65318352), (340, 63397224), (342, 63026480), (352, 61235955), (360, 59875156), (363, 59380320), (374, 57633840), (380, 56723832), (383, 56279520), (396, 54431960), (408, 52831020), (418, 51567120), (440, 48988764), (456, 47269860), (480, 44906367), (484, 44535240), (495, 43545568), (510, 42264816), (528, 40823970), (544, 39623265), (561, 38422560), (570, 37815888), (605, 35628192), (608, 35452395), (612, 35220680), (627, 34378080), (646, 33366960), (660, 32659176), (680, 31698612), (684, 31513240), (720, 29937578), (726, 29690160), (748, 28816920), (760, 28361916), (765, 28176544), (766, 28139760), (792, 27215980), (816, 26415510), (836, 25783560), (855, 25210592), (880, 24494382), (912, 23634930), (935, 23053536), (968, 22267620), (969, 22244640), (990, 21772784), (1020, 21132408), (1045, 20626848), (1056, 20411985), (1089, 19793440), (1122, 19211280), (1140, 18907944), (1149, 18759840), (1210, 17814096), (1224, 17610340), (1254, 17189040), (1292, 16683480), (1320, 16329588), (1360, 15849306), (1368, 15756620), (1440, 14968789), (1452, 14845080), (1496, 14408460), (1520, 14180958), (1530, 14088272), (1532, 14069880), (1584, 13607990), (1615, 13346784), (1632, 13207755), (1672, 12891780), (1683, 12807520), (1710, 12605296), (1760, 12247191), (1815, 11876064), (1824, 11817465), (1870, 11526768), (1881, 11459360), (1915, 11255904), (1936, 11133810), (1938, 11122320), (1980, 10886392), (2040, 10566204), (2057, 10478880), (2090, 10313424), (2178, 9896720), (2244, 9605640), (2280, 9453972), (2298, 9379920), (2299, 9375840), (2420, 8907048), (2448, 8805170), (2508, 8594520), (2584, 8341740), (2640, 8164794), (2720, 7924653), (2736, 7878310), (2805, 7684512), (2904, 7422540), (2907, 7414880), (2992, 7204230), (3040, 7090479), (3060, 7044136), (3064, 7034940), (3135, 6875616), (3168, 6803995), (3230, 6673392), (3344, 6445890), (3366, 6403760), (3420, 6302648), (3447, 6253280), (3553, 6066720), (3630, 5938032), (3740, 5763384), (3762, 5729680), (3830, 5627952), (3872, 5566905), (3876, 5561160), (3960, 5443196), (4080, 5283102), (4114, 5239440), (4180, 5156712), (4213, 5116320), (4356, 4948360), (4488, 4802820), (4560, 4726986), (4596, 4689960), (4598, 4687920), (4840, 4453524), (4845, 4448928), (4896, 4402585), (5016, 4297260), (5168, 4170870), (5280, 4082397), (5445, 3958688), (5472, 3939155), (5610, 3842256), (5745, 3751968), (5808, 3711270), (5814, 3707440), (5984, 3602115), (6120, 3522068), (6128, 3517470), (6171, 3492960), (6270, 3437808), (6460, 3336696), (6511, 3310560), (6688, 3222945), (6732, 3201880), (6840, 3151324), (6894, 3126640), (6897, 3125280), (7106, 3033360), (7260, 2969016), (7277, 2962080), (7480, 2881692), (7524, 2864840), (7660, 2813976), (7752, 2780580), (7920, 2721598), (8160, 2641551), (8228, 2619720), (8360, 2578356), (8415, 2561504), (8426, 2558160), (8712, 2474180), (8976, 2401410), (9120, 2363493), (9192, 2344980), (9196, 2343960), (9405, 2291872), (9680, 2226762), (9690, 2224464), (10032, 2148630), (10285, 2095776), (10336, 2085435), (10659, 2022240), (10890, 1979344), (11220, 1921128), (11490, 1875984), (11495, 1875168), (11616, 1855635), (11628, 1853720), (12240, 1761034), (12256, 1758735), (12342, 1746480), (12540, 1718904), (12639, 1705440), (12920, 1668348), (13022, 1655280), (13464, 1600940), (13680, 1575662), (13788, 1563320), (13794, 1562640), (14212, 1516680), (14520, 1484508), (14535, 1482976), (14554, 1481040), (14960, 1440846), (15048, 1432420), (15320, 1406988), (15504, 1390290), (15840, 1360799), (16456, 1309860), (16720, 1289178), (16830, 1280752), (16852, 1279080), (17235, 1250656), (17424, 1237090), (17765, 1213344), (17952, 1200705), (18384, 1172490), (18392, 1171980), (18513, 1164320), (18810, 1145936), (19360, 1113381), (19380, 1112232), (19533, 1103520), (20064, 1074315), (20570, 1047888), (20691, 1041760), (21065, 1023264), (21318, 1011120), (21780, 989672), (21831, 987360), (22440, 960564), (22980, 937992), (22990, 937584), (23256, 926860), (24480, 880517), (24684, 873240), (25080, 859452), (25278, 852720), (25840, 834174), (26044, 827640), (26928, 800470), (27360, 787831), (27576, 781660), (27588, 781320), (28424, 758340), (29040, 742254), (29070, 741488), (29108, 740520), (29920, 720423), (30096, 716210), (30640, 703494), (30855, 698592), (31008, 695145), (31977, 674080), (32555, 662112), (32912, 654930), (33440, 644589), (33660, 640376), (33704, 639540), (34470, 625328), (34485, 625056), (34848, 618545), (35530, 606672), (36385, 592416), (36768, 586245), (36784, 585990), (37026, 582160), (37620, 572968), (37917, 568480), (38760, 556116), (39066, 551760), (39083, 551520), (41140, 523944), (41382, 520880), (42130, 511632), (42636, 505560), (43560, 494836), (43662, 493680), (44880, 480282), (45960, 468996), (45980, 468792), (46343, 465120), (46512, 463430), (49368, 436620), (50160, 429726), (50556, 426360), (51680, 417087), (52088, 413820), (53295, 404448), (53856, 400235), (55152, 390830), (55176, 390660), (56848, 379170), (58080, 371127), (58140, 370744), (58216, 370260), (58599, 367840), (60192, 358105), (61280, 351747), (61710, 349296), (63195, 341088), (63954, 337040), (65110, 331056), (65493, 329120), (65824, 327465), (67320, 320188), (67408, 319770), (68940, 312664), (68970, 312528), (71060, 303336), (71621, 300960), (72770, 296208), (73568, 292995), (74052, 291080), (75240, 286484), (75834, 284240), (77520, 278058), (78132, 275880), (78166, 275760), (80047, 269280), (82280, 261972), (82764, 260440), (84260, 255816), (85272, 252780), (87120, 247418), (87324, 246840), (89760, 240141), (91920, 234498), (91960, 234396), (92565, 232864), (92686, 232560), (93024, 231715), (97665, 220704), (98736, 218310), (100320, 214863), (101112, 213180), (103455, 208352), (104176, 206910), (106590, 202224), (109155, 197472), (110304, 195415), (110352, 195330), (113696, 189585), (116280, 185372), (116432, 185130), (117198, 183920), (117249, 183840), (123420, 174648), (123709, 174240), (126390, 170544), (127908, 168520), (130220, 165528), (130986, 164560), (134640, 160094), (134816, 159885), (137880, 156332), (137940, 156264), (139029, 155040), (142120, 151668), (143242, 150480), (145540, 148104)]