20782272855360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1\times {\mathrm{213491}}^1$

素因数の和:216813

約数の個数: 224

約数和(自身を含む): 68133365489664

約数和(自身を除く): 47351092634304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3271, 3720, 4960, 5952, 6542, 7440, 9813, 9920, 13084, 14880, 16355, 19626, 26168, 29760, 32710, 39252, 49065, 52336, 65420, 78504, 98130, 101401, 104672, 130840, 157008, 196260, 202802, 209344, 213491, 261680, 304203, 314016, 392520, 405604, 426982, 507005, 523360, 608406, 628032, 640473, 785040, 811208, 853964, 1014010, 1046720, 1067455, 1216812, 1280946, 1521015, 1570080, 1622416, 1707928, 2028020, 2134910, 2433624, 2561892, 3042030, 3140160, 3202365, 3244832, 3415856, 4056040, 4269820, 4867248, 5123784, 6084060, 6404730, 6489664, 6618221, 6831712, 8112080, 8539640, 9734496, 10247568, 12168120, 12809460, 13236442, 13663424, 16224160, 17079280, 19468992, 19854663, 20495136, 24336240, 25618920, 26472884, 32448320, 33091105, 34158560, 39709326, 40990272, 48672480, 51237840, 52945768, 66182210, 68317120, 79418652, 97344960, 99273315, 102475680, 105891536, 132364420, 158837304, 198546630, 204951360, 211783072, 264728840, 317674608, 397093260, 423566144, 529457680, 635349216, 698329061, 794186520, 1058915360, 1270698432, 1396658122, 1588373040, 2094987183, 2117830720, 2793316244, 3176746080, 3491645305, 4189974366, 5586632488, 6353492160, 6983290610, 8379948732, 10474935915, 11173264976, 13966581220, 16759897464, 20949871830, 21648200891, 22346529952, 27933162440, 33519794928, 41899743660, 43296401782, 44693059904, 55866324880, 64944602673, 67039589856, 83799487320, 86592803564, 108241004455, 111732649760, 129889205346, 134079179712, 167598974640, 173185607128, 216482008910, 223465299520, 259778410692, 324723013365, 335197949280, 346371214256, 432964017820, 519556821384, 649446026730, 670395898560, 692742428512, 865928035640, 1039113642768, 1298892053460, 1385484857024, 1731856071280, 2078227285536, 2597784106920, 3463712142560, 4156454571072, 5195568213840, 6927424285120, 10391136427680, 20782272855360]

約数ペア:

[(1, 20782272855360), (2, 10391136427680), (3, 6927424285120), (4, 5195568213840), (5, 4156454571072), (6, 3463712142560), (8, 2597784106920), (10, 2078227285536), (12, 1731856071280), (15, 1385484857024), (16, 1298892053460), (20, 1039113642768), (24, 865928035640), (30, 692742428512), (31, 670395898560), (32, 649446026730), (40, 519556821384), (48, 432964017820), (60, 346371214256), (62, 335197949280), (64, 324723013365), (80, 259778410692), (93, 223465299520), (96, 216482008910), (120, 173185607128), (124, 167598974640), (155, 134079179712), (160, 129889205346), (186, 111732649760), (192, 108241004455), (240, 86592803564), (248, 83799487320), (310, 67039589856), (320, 64944602673), (372, 55866324880), (465, 44693059904), (480, 43296401782), (496, 41899743660), (620, 33519794928), (744, 27933162440), (930, 22346529952), (960, 21648200891), (992, 20949871830), (1240, 16759897464), (1488, 13966581220), (1860, 11173264976), (1984, 10474935915), (2480, 8379948732), (2976, 6983290610), (3271, 6353492160), (3720, 5586632488), (4960, 4189974366), (5952, 3491645305), (6542, 3176746080), (7440, 2793316244), (9813, 2117830720), (9920, 2094987183), (13084, 1588373040), (14880, 1396658122), (16355, 1270698432), (19626, 1058915360), (26168, 794186520), (29760, 698329061), (32710, 635349216), (39252, 529457680), (49065, 423566144), (52336, 397093260), (65420, 317674608), (78504, 264728840), (98130, 211783072), (101401, 204951360), (104672, 198546630), (130840, 158837304), (157008, 132364420), (196260, 105891536), (202802, 102475680), (209344, 99273315), (213491, 97344960), (261680, 79418652), (304203, 68317120), (314016, 66182210), (392520, 52945768), (405604, 51237840), (426982, 48672480), (507005, 40990272), (523360, 39709326), (608406, 34158560), (628032, 33091105), (640473, 32448320), (785040, 26472884), (811208, 25618920), (853964, 24336240), (1014010, 20495136), (1046720, 19854663), (1067455, 19468992), (1216812, 17079280), (1280946, 16224160), (1521015, 13663424), (1570080, 13236442), (1622416, 12809460), (1707928, 12168120), (2028020, 10247568), (2134910, 9734496), (2433624, 8539640), (2561892, 8112080), (3042030, 6831712), (3140160, 6618221), (3202365, 6489664), (3244832, 6404730), (3415856, 6084060), (4056040, 5123784), (4269820, 4867248)]