64876688480

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 158356876608

約数和(自身を除く): 93480188128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 97, 146, 160, 173, 194, 292, 331, 346, 365, 388, 485, 584, 662, 692, 730, 776, 865, 970, 1168, 1324, 1384, 1460, 1552, 1655, 1730, 1940, 2336, 2648, 2768, 2920, 3104, 3310, 3460, 3880, 5296, 5536, 5840, 6620, 6920, 7081, 7760, 10592, 11680, 12629, 13240, 13840, 14162, 15520, 16781, 24163, 25258, 26480, 27680, 28324, 32107, 33562, 35405, 48326, 50516, 52960, 56648, 57263, 63145, 64214, 67124, 70810, 83905, 96652, 101032, 113296, 114526, 120815, 126290, 128428, 134248, 141620, 160535, 167810, 193304, 202064, 226592, 229052, 241630, 252580, 256856, 268496, 283240, 286315, 321070, 335620, 386608, 404128, 458104, 483260, 505160, 513712, 536992, 566480, 572630, 642140, 671240, 773216, 916208, 966520, 1010320, 1027424, 1132960, 1145260, 1225013, 1284280, 1342480, 1832416, 1933040, 2020640, 2290520, 2343811, 2450026, 2568560, 2684960, 3866080, 4180199, 4581040, 4687622, 4900052, 5137120, 5554511, 6125065, 8360398, 9162080, 9375244, 9800104, 11109022, 11719055, 12250130, 16720796, 18750488, 19600208, 20900995, 22218044, 23438110, 24500260, 27772555, 33441592, 37500976, 39200416, 41801990, 44436088, 46876220, 49000520, 55545110, 66883184, 75001952, 83603980, 88872176, 93752440, 98001040, 111090220, 133766368, 167207960, 177744352, 187504880, 196002080, 222180440, 334415920, 375009760, 405479303, 444360880, 668831840, 810958606, 888721760, 1621917212, 2027396515, 3243834424, 4054793030, 6487668848, 8109586060, 12975337696, 16219172120, 32438344240, 64876688480]

約数ペア:

[(1, 64876688480), (2, 32438344240), (4, 16219172120), (5, 12975337696), (8, 8109586060), (10, 6487668848), (16, 4054793030), (20, 3243834424), (32, 2027396515), (40, 1621917212), (73, 888721760), (80, 810958606), (97, 668831840), (146, 444360880), (160, 405479303), (173, 375009760), (194, 334415920), (292, 222180440), (331, 196002080), (346, 187504880), (365, 177744352), (388, 167207960), (485, 133766368), (584, 111090220), (662, 98001040), (692, 93752440), (730, 88872176), (776, 83603980), (865, 75001952), (970, 66883184), (1168, 55545110), (1324, 49000520), (1384, 46876220), (1460, 44436088), (1552, 41801990), (1655, 39200416), (1730, 37500976), (1940, 33441592), (2336, 27772555), (2648, 24500260), (2768, 23438110), (2920, 22218044), (3104, 20900995), (3310, 19600208), (3460, 18750488), (3880, 16720796), (5296, 12250130), (5536, 11719055), (5840, 11109022), (6620, 9800104), (6920, 9375244), (7081, 9162080), (7760, 8360398), (10592, 6125065), (11680, 5554511), (12629, 5137120), (13240, 4900052), (13840, 4687622), (14162, 4581040), (15520, 4180199), (16781, 3866080), (24163, 2684960), (25258, 2568560), (26480, 2450026), (27680, 2343811), (28324, 2290520), (32107, 2020640), (33562, 1933040), (35405, 1832416), (48326, 1342480), (50516, 1284280), (52960, 1225013), (56648, 1145260), (57263, 1132960), (63145, 1027424), (64214, 1010320), (67124, 966520), (70810, 916208), (83905, 773216), (96652, 671240), (101032, 642140), (113296, 572630), (114526, 566480), (120815, 536992), (126290, 513712), (128428, 505160), (134248, 483260), (141620, 458104), (160535, 404128), (167810, 386608), (193304, 335620), (202064, 321070), (226592, 286315), (229052, 283240), (241630, 268496), (252580, 256856)]