21981566160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 560

約数和(自身を含む): 81457442640

約数和(自身を除く): 59475876480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 41, 45, 48, 54, 58, 60, 72, 80, 81, 82, 87, 90, 108, 116, 120, 123, 135, 144, 145, 162, 164, 174, 180, 205, 216, 232, 240, 243, 246, 261, 270, 290, 317, 324, 328, 348, 360, 369, 405, 410, 432, 435, 464, 486, 492, 522, 540, 580, 615, 634, 648, 656, 696, 720, 729, 738, 783, 810, 820, 870, 951, 972, 984, 1044, 1080, 1107, 1160, 1189, 1215, 1230, 1268, 1296, 1305, 1392, 1458, 1476, 1566, 1585, 1620, 1640, 1740, 1845, 1902, 1944, 1968, 2088, 2160, 2214, 2320, 2349, 2378, 2430, 2460, 2536, 2610, 2853, 2916, 2952, 3132, 3170, 3240, 3280, 3321, 3480, 3567, 3645, 3690, 3804, 3888, 3915, 4176, 4428, 4698, 4755, 4756, 4860, 4920, 5072, 5220, 5535, 5706, 5832, 5904, 5945, 6264, 6340, 6480, 6642, 6960, 7047, 7134, 7290, 7380, 7608, 7830, 8559, 8856, 9193, 9396, 9510, 9512, 9720, 9840, 9963, 10440, 10701, 11070, 11412, 11664, 11745, 11890, 12528, 12680, 12997, 13284, 14094, 14265, 14268, 14580, 14760, 15216, 15660, 16605, 17118, 17712, 17835, 18386, 18792, 19020, 19024, 19440, 19926, 20880, 21141, 21402, 22140, 22824, 23490, 23780, 25360, 25677, 25994, 26568, 27579, 28188, 28530, 28536, 29160, 29520, 29889, 31320, 32103, 33210, 34236, 35235, 35670, 36772, 37584, 38040, 38991, 39852, 42282, 42795, 42804, 44280, 45648, 45965, 46980, 47560, 49815, 51354, 51988, 53136, 53505, 55158, 56376, 57060, 57072, 58320, 59778, 62640, 64206, 64985, 66420, 68472, 70470, 71340, 73544, 76080, 77031, 77982, 79704, 82737, 84564, 85590, 85608, 88560, 91930, 93960, 95120, 96309, 99630, 102708, 103976, 105705, 107010, 110316, 112752, 114120, 116973, 119556, 128385, 128412, 129970, 132840, 136944, 137895, 140940, 142680, 147088, 149445, 154062, 155964, 159408, 160515, 165474, 169128, 171180, 171216, 183860, 187920, 192618, 194955, 199260, 205416, 207952, 211410, 214020, 220632, 228240, 231093, 233946, 239112, 248211, 256770, 256824, 259940, 265680, 275790, 281880, 285360, 288927, 298890, 308124, 311928, 321030, 330948, 338256, 342360, 350919, 367720, 376913, 385155, 385236, 389910, 398520, 410832, 413685, 422820, 428040, 441264, 462186, 467892, 478224, 481545, 496422, 513540, 513648, 519880, 551580, 563760, 577854, 584865, 597780, 616248, 623856, 642060, 661896, 684720, 701838, 735440, 744633, 753826, 770310, 770472, 779820, 797040, 827370, 845640, 856080, 866781, 924372, 935784, 963090, 992844, 1027080, 1039760, 1052757, 1103160, 1130739, 1155465, 1155708, 1169730, 1195560, 1232496, 1241055, 1284120, 1323792, 1403676, 1444635, 1489266, 1507652, 1540620, 1540944, 1559640, 1654740, 1691280, 1733562, 1754595, 1848744, 1871568, 1884565, 1926180, 1985688, 2054160, 2105514, 2206320, 2233899, 2261478, 2310930, 2311416, 2339460, 2391120, 2482110, 2568240, 2807352, 2889270, 2978532, 3015304, 3081240, 3119280, 3158271, 3309480, 3392217, 3467124, 3509190, 3697488, 3723165, 3769130, 3852360, 3971376, 4211028, 4333905, 4467798, 4522956, 4621860, 4622832, 4678920, 4964220, 5263785, 5614704, 5653695, 5778540, 5957064, 6030608, 6162480, 6316542, 6618960, 6701697, 6784434, 6934248, 7018380, 7446330, 7538260, 7704720, 8422056, 8667810, 8935596, 9045912, 9243720, 9357840, 9474813, 9928440, 10176651, 10527570, 11169495, 11307390, 11557080, 11914128, 12633084, 13403394, 13568868, 13868496, 14036760, 14892660, 15076520, 15791355, 16844112, 16961085, 17335620, 17871192, 18091824, 18487440, 18949626, 19856880, 20353302, 21055140, 22338990, 22614780, 23114160, 25266168, 26806788, 27137736, 28073520, 29785320, 30153040, 30529953, 31582710, 33508485, 33922170, 34671240, 35742384, 37899252, 40706604, 42110280, 44677980, 45229560, 47374065, 50532336, 50883255, 53613576, 54275472, 59570640, 61059906, 63165420, 67016970, 67844340, 69342480, 75798504, 81413208, 84220560, 89355960, 90459120, 91589859, 94748130, 101766510, 107227152, 122119812, 126330840, 134033940, 135688680, 151597008, 152649765, 162826416, 178711920, 183179718, 189496260, 203533020, 244239624, 252661680, 268067880, 271377360, 274769577, 305299530, 366359436, 378992520, 407066040, 457949295, 488479248, 536135760, 549539154, 610599060, 732718872, 757985040, 814132080, 915898590, 1099078308, 1221198120, 1373847885, 1465437744, 1831797180, 2198156616, 2442396240, 2747695770, 3663594360, 4396313232, 5495391540, 7327188720, 10990783080, 21981566160]

約数ペア:

[(1, 21981566160), (2, 10990783080), (3, 7327188720), (4, 5495391540), (5, 4396313232), (6, 3663594360), (8, 2747695770), (9, 2442396240), (10, 2198156616), (12, 1831797180), (15, 1465437744), (16, 1373847885), (18, 1221198120), (20, 1099078308), (24, 915898590), (27, 814132080), (29, 757985040), (30, 732718872), (36, 610599060), (40, 549539154), (41, 536135760), (45, 488479248), (48, 457949295), (54, 407066040), (58, 378992520), (60, 366359436), (72, 305299530), (80, 274769577), (81, 271377360), (82, 268067880), (87, 252661680), (90, 244239624), (108, 203533020), (116, 189496260), (120, 183179718), (123, 178711920), (135, 162826416), (144, 152649765), (145, 151597008), (162, 135688680), (164, 134033940), (174, 126330840), (180, 122119812), (205, 107227152), (216, 101766510), (232, 94748130), (240, 91589859), (243, 90459120), (246, 89355960), (261, 84220560), (270, 81413208), (290, 75798504), (317, 69342480), (324, 67844340), (328, 67016970), (348, 63165420), (360, 61059906), (369, 59570640), (405, 54275472), (410, 53613576), (432, 50883255), (435, 50532336), (464, 47374065), (486, 45229560), (492, 44677980), (522, 42110280), (540, 40706604), (580, 37899252), (615, 35742384), (634, 34671240), (648, 33922170), (656, 33508485), (696, 31582710), (720, 30529953), (729, 30153040), (738, 29785320), (783, 28073520), (810, 27137736), (820, 26806788), (870, 25266168), (951, 23114160), (972, 22614780), (984, 22338990), (1044, 21055140), (1080, 20353302), (1107, 19856880), (1160, 18949626), (1189, 18487440), (1215, 18091824), (1230, 17871192), (1268, 17335620), (1296, 16961085), (1305, 16844112), (1392, 15791355), (1458, 15076520), (1476, 14892660), (1566, 14036760), (1585, 13868496), (1620, 13568868), (1640, 13403394), (1740, 12633084), (1845, 11914128), (1902, 11557080), (1944, 11307390), (1968, 11169495), (2088, 10527570), (2160, 10176651), (2214, 9928440), (2320, 9474813), (2349, 9357840), (2378, 9243720), (2430, 9045912), (2460, 8935596), (2536, 8667810), (2610, 8422056), (2853, 7704720), (2916, 7538260), (2952, 7446330), (3132, 7018380), (3170, 6934248), (3240, 6784434), (3280, 6701697), (3321, 6618960), (3480, 6316542), (3567, 6162480), (3645, 6030608), (3690, 5957064), (3804, 5778540), (3888, 5653695), (3915, 5614704), (4176, 5263785), (4428, 4964220), (4698, 4678920), (4755, 4622832), (4756, 4621860), (4860, 4522956), (4920, 4467798), (5072, 4333905), (5220, 4211028), (5535, 3971376), (5706, 3852360), (5832, 3769130), (5904, 3723165), (5945, 3697488), (6264, 3509190), (6340, 3467124), (6480, 3392217), (6642, 3309480), (6960, 3158271), (7047, 3119280), (7134, 3081240), (7290, 3015304), (7380, 2978532), (7608, 2889270), (7830, 2807352), (8559, 2568240), (8856, 2482110), (9193, 2391120), (9396, 2339460), (9510, 2311416), (9512, 2310930), (9720, 2261478), (9840, 2233899), (9963, 2206320), (10440, 2105514), (10701, 2054160), (11070, 1985688), (11412, 1926180), (11664, 1884565), (11745, 1871568), (11890, 1848744), (12528, 1754595), (12680, 1733562), (12997, 1691280), (13284, 1654740), (14094, 1559640), (14265, 1540944), (14268, 1540620), (14580, 1507652), (14760, 1489266), (15216, 1444635), (15660, 1403676), (16605, 1323792), (17118, 1284120), (17712, 1241055), (17835, 1232496), (18386, 1195560), (18792, 1169730), (19020, 1155708), (19024, 1155465), (19440, 1130739), (19926, 1103160), (20880, 1052757), (21141, 1039760), (21402, 1027080), (22140, 992844), (22824, 963090), (23490, 935784), (23780, 924372), (25360, 866781), (25677, 856080), (25994, 845640), (26568, 827370), (27579, 797040), (28188, 779820), (28530, 770472), (28536, 770310), (29160, 753826), (29520, 744633), (29889, 735440), (31320, 701838), (32103, 684720), (33210, 661896), (34236, 642060), (35235, 623856), (35670, 616248), (36772, 597780), (37584, 584865), (38040, 577854), (38991, 563760), (39852, 551580), (42282, 519880), (42795, 513648), (42804, 513540), (44280, 496422), (45648, 481545), (45965, 478224), (46980, 467892), (47560, 462186), (49815, 441264), (51354, 428040), (51988, 422820), (53136, 413685), (53505, 410832), (55158, 398520), (56376, 389910), (57060, 385236), (57072, 385155), (58320, 376913), (59778, 367720), (62640, 350919), (64206, 342360), (64985, 338256), (66420, 330948), (68472, 321030), (70470, 311928), (71340, 308124), (73544, 298890), (76080, 288927), (77031, 285360), (77982, 281880), (79704, 275790), (82737, 265680), (84564, 259940), (85590, 256824), (85608, 256770), (88560, 248211), (91930, 239112), (93960, 233946), (95120, 231093), (96309, 228240), (99630, 220632), (102708, 214020), (103976, 211410), (105705, 207952), (107010, 205416), (110316, 199260), (112752, 194955), (114120, 192618), (116973, 187920), (119556, 183860), (128385, 171216), (128412, 171180), (129970, 169128), (132840, 165474), (136944, 160515), (137895, 159408), (140940, 155964), (142680, 154062), (147088, 149445)]