788163840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2265

約数の個数: 216

約数和(自身を含む): 2816206848

約数和(自身を除く): 2028043008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2207, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4414, 4464, 4960, 5580, 5760, 5952, 6621, 7440, 7936, 8828, 8928, 9920, 11035, 11160, 11520, 11904, 13242, 14880, 17656, 17856, 19840, 19863, 22070, 22320, 23808, 26484, 29760, 33105, 35312, 35712, 39680, 39726, 44140, 44640, 52968, 59520, 66210, 68417, 70624, 71424, 79452, 88280, 89280, 99315, 105936, 119040, 132420, 136834, 141248, 158904, 176560, 178560, 198630, 205251, 211872, 264840, 273668, 282496, 317808, 342085, 353120, 357120, 397260, 410502, 423744, 529680, 547336, 564992, 615753, 635616, 684170, 706240, 794520, 821004, 847488, 1026255, 1059360, 1094672, 1231506, 1271232, 1368340, 1412480, 1589040, 1642008, 1694976, 2052510, 2118720, 2189344, 2463012, 2542464, 2736680, 2824960, 3078765, 3178080, 3284016, 4105020, 4237440, 4378688, 4926024, 5084928, 5473360, 6157530, 6356160, 6568032, 8210040, 8474880, 8757376, 9852048, 10946720, 12315060, 12712320, 13136064, 16420080, 17514752, 19704096, 21893440, 24630120, 25424640, 26272128, 32840160, 39408192, 43786880, 49260240, 52544256, 65680320, 78816384, 87573760, 98520480, 131360640, 157632768, 197040960, 262721280, 394081920, 788163840]

約数ペア:

[(1, 788163840), (2, 394081920), (3, 262721280), (4, 197040960), (5, 157632768), (6, 131360640), (8, 98520480), (9, 87573760), (10, 78816384), (12, 65680320), (15, 52544256), (16, 49260240), (18, 43786880), (20, 39408192), (24, 32840160), (30, 26272128), (31, 25424640), (32, 24630120), (36, 21893440), (40, 19704096), (45, 17514752), (48, 16420080), (60, 13136064), (62, 12712320), (64, 12315060), (72, 10946720), (80, 9852048), (90, 8757376), (93, 8474880), (96, 8210040), (120, 6568032), (124, 6356160), (128, 6157530), (144, 5473360), (155, 5084928), (160, 4926024), (180, 4378688), (186, 4237440), (192, 4105020), (240, 3284016), (248, 3178080), (256, 3078765), (279, 2824960), (288, 2736680), (310, 2542464), (320, 2463012), (360, 2189344), (372, 2118720), (384, 2052510), (465, 1694976), (480, 1642008), (496, 1589040), (558, 1412480), (576, 1368340), (620, 1271232), (640, 1231506), (720, 1094672), (744, 1059360), (768, 1026255), (930, 847488), (960, 821004), (992, 794520), (1116, 706240), (1152, 684170), (1240, 635616), (1280, 615753), (1395, 564992), (1440, 547336), (1488, 529680), (1860, 423744), (1920, 410502), (1984, 397260), (2207, 357120), (2232, 353120), (2304, 342085), (2480, 317808), (2790, 282496), (2880, 273668), (2976, 264840), (3720, 211872), (3840, 205251), (3968, 198630), (4414, 178560), (4464, 176560), (4960, 158904), (5580, 141248), (5760, 136834), (5952, 132420), (6621, 119040), (7440, 105936), (7936, 99315), (8828, 89280), (8928, 88280), (9920, 79452), (11035, 71424), (11160, 70624), (11520, 68417), (11904, 66210), (13242, 59520), (14880, 52968), (17656, 44640), (17856, 44140), (19840, 39726), (19863, 39680), (22070, 35712), (22320, 35312), (23808, 33105), (26484, 29760)]