21801684960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 576

約数和(自身を含む): 86725416960

約数和(自身を除く): 64923732000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 62, 66, 72, 80, 87, 88, 90, 93, 96, 99, 110, 116, 120, 124, 132, 144, 145, 155, 160, 165, 174, 176, 180, 186, 198, 220, 232, 240, 248, 261, 264, 279, 288, 290, 310, 319, 330, 341, 348, 352, 360, 372, 396, 435, 440, 464, 465, 480, 495, 496, 522, 528, 558, 580, 620, 638, 660, 682, 696, 720, 744, 792, 870, 880, 899, 928, 930, 957, 990, 992, 1023, 1044, 1056, 1116, 1160, 1240, 1276, 1305, 1320, 1364, 1392, 1395, 1440, 1488, 1531, 1584, 1595, 1705, 1740, 1760, 1798, 1860, 1914, 1980, 2046, 2088, 2232, 2320, 2480, 2552, 2610, 2640, 2697, 2728, 2784, 2790, 2871, 2976, 3062, 3069, 3168, 3190, 3410, 3480, 3596, 3720, 3828, 3960, 4092, 4176, 4464, 4495, 4593, 4640, 4785, 4960, 5104, 5115, 5220, 5280, 5394, 5456, 5580, 5742, 6124, 6138, 6380, 6820, 6960, 7192, 7440, 7655, 7656, 7920, 8091, 8184, 8352, 8928, 8990, 9186, 9570, 9889, 10208, 10230, 10440, 10788, 10912, 11160, 11484, 12248, 12276, 12760, 13485, 13640, 13779, 13920, 14355, 14384, 14880, 15310, 15312, 15345, 15840, 16182, 16368, 16841, 17980, 18372, 19140, 19778, 20460, 20880, 21576, 22320, 22965, 22968, 24496, 24552, 25520, 26970, 27280, 27558, 28710, 28768, 29667, 30620, 30624, 30690, 32364, 32736, 33682, 35960, 36744, 38280, 39556, 40455, 40920, 41760, 43152, 44399, 44640, 45930, 45936, 47461, 48992, 49104, 49445, 50523, 51040, 53940, 54560, 55116, 57420, 59334, 61240, 61380, 64728, 67364, 68895, 71920, 73488, 76560, 79112, 80910, 81840, 84205, 86304, 88798, 89001, 91860, 91872, 94922, 98208, 98890, 101046, 107880, 110232, 114840, 118668, 122480, 122760, 129456, 133197, 134728, 137790, 142383, 143840, 146976, 148335, 151569, 153120, 158224, 161820, 163680, 168410, 177596, 178002, 183720, 189844, 197780, 202092, 215760, 220464, 221995, 229680, 237305, 237336, 244960, 245520, 252615, 258912, 266394, 269456, 275580, 284766, 296670, 303138, 316448, 323640, 336820, 355192, 356004, 367440, 379688, 395560, 399591, 404184, 427149, 431520, 440928, 443990, 445005, 459360, 474610, 474672, 488389, 491040, 505230, 522071, 532788, 538912, 551160, 569532, 593340, 606276, 647280, 665985, 673640, 710384, 711915, 712008, 734880, 757845, 759376, 791120, 799182, 808368, 854298, 887980, 890010, 949220, 949344, 976778, 1010460, 1044142, 1065576, 1102320, 1139064, 1186680, 1212552, 1294560, 1331970, 1347280, 1376369, 1420768, 1423830, 1424016, 1465167, 1515690, 1518752, 1566213, 1582240, 1598364, 1616736, 1708596, 1775960, 1780020, 1898440, 1953556, 1997955, 2020920, 2088284, 2131152, 2135745, 2204640, 2278128, 2373360, 2425104, 2441945, 2610355, 2663940, 2694560, 2752738, 2847660, 2848032, 2930334, 3031380, 3132426, 3196728, 3417192, 3551920, 3560040, 3796880, 3907112, 3995910, 4041840, 4129107, 4176568, 4262304, 4271490, 4395501, 4556256, 4698639, 4746720, 4850208, 4883890, 5220710, 5327880, 5505476, 5695320, 5860668, 6062760, 6264852, 6393456, 6834384, 6881845, 7103840, 7120080, 7325835, 7593760, 7814224, 7831065, 7991820, 8083680, 8258214, 8353136, 8542980, 8791002, 9397278, 9767780, 10441420, 10655760, 11010952, 11390640, 11721336, 12125520, 12387321, 12529704, 12786912, 13668768, 13763690, 14240160, 14651670, 15140059, 15628448, 15662130, 15983640, 16516428, 16706272, 17085960, 17582004, 18794556, 19535560, 20645535, 20882840, 21311520, 21977505, 22021904, 22781280, 23442672, 23493195, 24251040, 24774642, 25059408, 27527380, 29303340, 30280118, 31324260, 31967280, 33032856, 34171920, 35164008, 37589112, 39071120, 41291070, 41765680, 43955010, 44043808, 45420177, 46885344, 46986390, 49549284, 50118816, 55054760, 58606680, 60560236, 61936605, 62648520, 63934560, 66065712, 68343840, 70328016, 75178224, 75700295, 78142240, 82582140, 83531360, 87910020, 90840354, 93972780, 99098568, 110109520, 117213360, 121120472, 123873210, 125297040, 132131424, 136260531, 140656032, 150356448, 151400590, 165164280, 175820040, 181680708, 187945560, 198197136, 220219040, 227100885, 234426720, 242240944, 247746420, 250594080, 272521062, 302801180, 330328560, 351640080, 363361416, 375891120, 396394272, 454201770, 484481888, 495492840, 545042124, 605602360, 660657120, 681302655, 703280160, 726722832, 751782240, 908403540, 990985680, 1090084248, 1211204720, 1362605310, 1453445664, 1816807080, 1981971360, 2180168496, 2422409440, 2725210620, 3633614160, 4360336992, 5450421240, 7267228320, 10900842480, 21801684960]

約数ペア:

[(1, 21801684960), (2, 10900842480), (3, 7267228320), (4, 5450421240), (5, 4360336992), (6, 3633614160), (8, 2725210620), (9, 2422409440), (10, 2180168496), (11, 1981971360), (12, 1816807080), (15, 1453445664), (16, 1362605310), (18, 1211204720), (20, 1090084248), (22, 990985680), (24, 908403540), (29, 751782240), (30, 726722832), (31, 703280160), (32, 681302655), (33, 660657120), (36, 605602360), (40, 545042124), (44, 495492840), (45, 484481888), (48, 454201770), (55, 396394272), (58, 375891120), (60, 363361416), (62, 351640080), (66, 330328560), (72, 302801180), (80, 272521062), (87, 250594080), (88, 247746420), (90, 242240944), (93, 234426720), (96, 227100885), (99, 220219040), (110, 198197136), (116, 187945560), (120, 181680708), (124, 175820040), (132, 165164280), (144, 151400590), (145, 150356448), (155, 140656032), (160, 136260531), (165, 132131424), (174, 125297040), (176, 123873210), (180, 121120472), (186, 117213360), (198, 110109520), (220, 99098568), (232, 93972780), (240, 90840354), (248, 87910020), (261, 83531360), (264, 82582140), (279, 78142240), (288, 75700295), (290, 75178224), (310, 70328016), (319, 68343840), (330, 66065712), (341, 63934560), (348, 62648520), (352, 61936605), (360, 60560236), (372, 58606680), (396, 55054760), (435, 50118816), (440, 49549284), (464, 46986390), (465, 46885344), (480, 45420177), (495, 44043808), (496, 43955010), (522, 41765680), (528, 41291070), (558, 39071120), (580, 37589112), (620, 35164008), (638, 34171920), (660, 33032856), (682, 31967280), (696, 31324260), (720, 30280118), (744, 29303340), (792, 27527380), (870, 25059408), (880, 24774642), (899, 24251040), (928, 23493195), (930, 23442672), (957, 22781280), (990, 22021904), (992, 21977505), (1023, 21311520), (1044, 20882840), (1056, 20645535), (1116, 19535560), (1160, 18794556), (1240, 17582004), (1276, 17085960), (1305, 16706272), (1320, 16516428), (1364, 15983640), (1392, 15662130), (1395, 15628448), (1440, 15140059), (1488, 14651670), (1531, 14240160), (1584, 13763690), (1595, 13668768), (1705, 12786912), (1740, 12529704), (1760, 12387321), (1798, 12125520), (1860, 11721336), (1914, 11390640), (1980, 11010952), (2046, 10655760), (2088, 10441420), (2232, 9767780), (2320, 9397278), (2480, 8791002), (2552, 8542980), (2610, 8353136), (2640, 8258214), (2697, 8083680), (2728, 7991820), (2784, 7831065), (2790, 7814224), (2871, 7593760), (2976, 7325835), (3062, 7120080), (3069, 7103840), (3168, 6881845), (3190, 6834384), (3410, 6393456), (3480, 6264852), (3596, 6062760), (3720, 5860668), (3828, 5695320), (3960, 5505476), (4092, 5327880), (4176, 5220710), (4464, 4883890), (4495, 4850208), (4593, 4746720), (4640, 4698639), (4785, 4556256), (4960, 4395501), (5104, 4271490), (5115, 4262304), (5220, 4176568), (5280, 4129107), (5394, 4041840), (5456, 3995910), (5580, 3907112), (5742, 3796880), (6124, 3560040), (6138, 3551920), (6380, 3417192), (6820, 3196728), (6960, 3132426), (7192, 3031380), (7440, 2930334), (7655, 2848032), (7656, 2847660), (7920, 2752738), (8091, 2694560), (8184, 2663940), (8352, 2610355), (8928, 2441945), (8990, 2425104), (9186, 2373360), (9570, 2278128), (9889, 2204640), (10208, 2135745), (10230, 2131152), (10440, 2088284), (10788, 2020920), (10912, 1997955), (11160, 1953556), (11484, 1898440), (12248, 1780020), (12276, 1775960), (12760, 1708596), (13485, 1616736), (13640, 1598364), (13779, 1582240), (13920, 1566213), (14355, 1518752), (14384, 1515690), (14880, 1465167), (15310, 1424016), (15312, 1423830), (15345, 1420768), (15840, 1376369), (16182, 1347280), (16368, 1331970), (16841, 1294560), (17980, 1212552), (18372, 1186680), (19140, 1139064), (19778, 1102320), (20460, 1065576), (20880, 1044142), (21576, 1010460), (22320, 976778), (22965, 949344), (22968, 949220), (24496, 890010), (24552, 887980), (25520, 854298), (26970, 808368), (27280, 799182), (27558, 791120), (28710, 759376), (28768, 757845), (29667, 734880), (30620, 712008), (30624, 711915), (30690, 710384), (32364, 673640), (32736, 665985), (33682, 647280), (35960, 606276), (36744, 593340), (38280, 569532), (39556, 551160), (40455, 538912), (40920, 532788), (41760, 522071), (43152, 505230), (44399, 491040), (44640, 488389), (45930, 474672), (45936, 474610), (47461, 459360), (48992, 445005), (49104, 443990), (49445, 440928), (50523, 431520), (51040, 427149), (53940, 404184), (54560, 399591), (55116, 395560), (57420, 379688), (59334, 367440), (61240, 356004), (61380, 355192), (64728, 336820), (67364, 323640), (68895, 316448), (71920, 303138), (73488, 296670), (76560, 284766), (79112, 275580), (80910, 269456), (81840, 266394), (84205, 258912), (86304, 252615), (88798, 245520), (89001, 244960), (91860, 237336), (91872, 237305), (94922, 229680), (98208, 221995), (98890, 220464), (101046, 215760), (107880, 202092), (110232, 197780), (114840, 189844), (118668, 183720), (122480, 178002), (122760, 177596), (129456, 168410), (133197, 163680), (134728, 161820), (137790, 158224), (142383, 153120), (143840, 151569), (146976, 148335)]