181156920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{30809}}^1$

素因数の和:30837

約数の個数: 96

約数和(自身を含む): 632221200

約数和(自身を除く): 451064280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 30809, 61618, 92427, 123236, 154045, 184854, 215663, 246472, 308090, 369708, 431326, 462135, 616180, 646989, 739416, 862652, 924270, 1078315, 1232360, 1293978, 1509641, 1725304, 1848540, 2156630, 2587956, 3019282, 3234945, 3697080, 4313260, 4528923, 5175912, 6038564, 6469890, 7548205, 8626520, 9057846, 12077128, 12939780, 15096410, 18115692, 22644615, 25879560, 30192820, 36231384, 45289230, 60385640, 90578460, 181156920]

約数ペア:

[(1, 181156920), (2, 90578460), (3, 60385640), (4, 45289230), (5, 36231384), (6, 30192820), (7, 25879560), (8, 22644615), (10, 18115692), (12, 15096410), (14, 12939780), (15, 12077128), (20, 9057846), (21, 8626520), (24, 7548205), (28, 6469890), (30, 6038564), (35, 5175912), (40, 4528923), (42, 4313260), (49, 3697080), (56, 3234945), (60, 3019282), (70, 2587956), (84, 2156630), (98, 1848540), (105, 1725304), (120, 1509641), (140, 1293978), (147, 1232360), (168, 1078315), (196, 924270), (210, 862652), (245, 739416), (280, 646989), (294, 616180), (392, 462135), (420, 431326), (490, 369708), (588, 308090), (735, 246472), (840, 215663), (980, 184854), (1176, 154045), (1470, 123236), (1960, 92427), (2940, 61618), (5880, 30809)]