394081920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2263

約数の個数: 192

約数和(自身を含む): 1405347840

約数和(自身を除く): 1011265920

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, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2207, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4414, 4464, 4960, 5580, 5760, 5952, 6621, 7440, 8828, 8928, 9920, 11035, 11160, 11904, 13242, 14880, 17656, 17856, 19840, 19863, 22070, 22320, 26484, 29760, 33105, 35312, 35712, 39726, 44140, 44640, 52968, 59520, 66210, 68417, 70624, 79452, 88280, 89280, 99315, 105936, 132420, 136834, 141248, 158904, 176560, 178560, 198630, 205251, 211872, 264840, 273668, 282496, 317808, 342085, 353120, 397260, 410502, 423744, 529680, 547336, 615753, 635616, 684170, 706240, 794520, 821004, 847488, 1026255, 1059360, 1094672, 1231506, 1271232, 1368340, 1412480, 1589040, 1642008, 2052510, 2118720, 2189344, 2463012, 2542464, 2736680, 3078765, 3178080, 3284016, 4105020, 4237440, 4378688, 4926024, 5473360, 6157530, 6356160, 6568032, 8210040, 8757376, 9852048, 10946720, 12315060, 12712320, 13136064, 16420080, 19704096, 21893440, 24630120, 26272128, 32840160, 39408192, 43786880, 49260240, 65680320, 78816384, 98520480, 131360640, 197040960, 394081920]

約数ペア:

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