21295944480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{15241}}^1$

素因数の和:15371

約数の個数: 192

約数和(自身を含む): 69690813696

約数和(自身を除く): 48394869216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 71, 80, 82, 96, 120, 123, 142, 160, 164, 205, 213, 240, 246, 284, 328, 355, 410, 426, 480, 492, 568, 615, 656, 710, 820, 852, 984, 1065, 1136, 1230, 1312, 1420, 1640, 1704, 1968, 2130, 2272, 2460, 2840, 2911, 3280, 3408, 3936, 4260, 4920, 5680, 5822, 6560, 6816, 8520, 8733, 9840, 11360, 11644, 14555, 15241, 17040, 17466, 19680, 23288, 29110, 30482, 34080, 34932, 43665, 45723, 46576, 58220, 60964, 69864, 76205, 87330, 91446, 93152, 116440, 121928, 139728, 152410, 174660, 182892, 228615, 232880, 243856, 279456, 304820, 349320, 365784, 457230, 465760, 487712, 609640, 624881, 698640, 731568, 914460, 1082111, 1219280, 1249762, 1397280, 1463136, 1828920, 1874643, 2164222, 2438560, 2499524, 3124405, 3246333, 3657840, 3749286, 4328444, 4999048, 5410555, 6248810, 6492666, 7315680, 7498572, 8656888, 9373215, 9998096, 10821110, 12497620, 12985332, 14997144, 16231665, 17313776, 18746430, 19996192, 21642220, 24995240, 25970664, 29994288, 32463330, 34627552, 37492860, 43284440, 44366551, 49990480, 51941328, 59988576, 64926660, 74985720, 86568880, 88733102, 99980960, 103882656, 129853320, 133099653, 149971440, 173137760, 177466204, 221832755, 259706640, 266199306, 299942880, 354932408, 443665510, 519413280, 532398612, 665498265, 709864816, 887331020, 1064797224, 1330996530, 1419729632, 1774662040, 2129594448, 2661993060, 3549324080, 4259188896, 5323986120, 7098648160, 10647972240, 21295944480]

約数ペア:

[(1, 21295944480), (2, 10647972240), (3, 7098648160), (4, 5323986120), (5, 4259188896), (6, 3549324080), (8, 2661993060), (10, 2129594448), (12, 1774662040), (15, 1419729632), (16, 1330996530), (20, 1064797224), (24, 887331020), (30, 709864816), (32, 665498265), (40, 532398612), (41, 519413280), (48, 443665510), (60, 354932408), (71, 299942880), (80, 266199306), (82, 259706640), (96, 221832755), (120, 177466204), (123, 173137760), (142, 149971440), (160, 133099653), (164, 129853320), (205, 103882656), (213, 99980960), (240, 88733102), (246, 86568880), (284, 74985720), (328, 64926660), (355, 59988576), (410, 51941328), (426, 49990480), (480, 44366551), (492, 43284440), (568, 37492860), (615, 34627552), (656, 32463330), (710, 29994288), (820, 25970664), (852, 24995240), (984, 21642220), (1065, 19996192), (1136, 18746430), (1230, 17313776), (1312, 16231665), (1420, 14997144), (1640, 12985332), (1704, 12497620), (1968, 10821110), (2130, 9998096), (2272, 9373215), (2460, 8656888), (2840, 7498572), (2911, 7315680), (3280, 6492666), (3408, 6248810), (3936, 5410555), (4260, 4999048), (4920, 4328444), (5680, 3749286), (5822, 3657840), (6560, 3246333), (6816, 3124405), (8520, 2499524), (8733, 2438560), (9840, 2164222), (11360, 1874643), (11644, 1828920), (14555, 1463136), (15241, 1397280), (17040, 1249762), (17466, 1219280), (19680, 1082111), (23288, 914460), (29110, 731568), (30482, 698640), (34080, 624881), (34932, 609640), (43665, 487712), (45723, 465760), (46576, 457230), (58220, 365784), (60964, 349320), (69864, 304820), (76205, 279456), (87330, 243856), (91446, 232880), (93152, 228615), (116440, 182892), (121928, 174660), (139728, 152410)]