180111984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9366

約数の個数: 80

約数和(自身を含む): 517300224

約数和(自身を除く): 337188240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9311, 9672, 18622, 19344, 27933, 37244, 55866, 74488, 111732, 121043, 148976, 223464, 242086, 288641, 363129, 446928, 484172, 577282, 726258, 865923, 968344, 1154564, 1452516, 1731846, 1936688, 2309128, 2905032, 3463692, 3752333, 4618256, 5810064, 6927384, 7504666, 11256999, 13854768, 15009332, 22513998, 30018664, 45027996, 60037328, 90055992, 180111984]

約数ペア:

[(1, 180111984), (2, 90055992), (3, 60037328), (4, 45027996), (6, 30018664), (8, 22513998), (12, 15009332), (13, 13854768), (16, 11256999), (24, 7504666), (26, 6927384), (31, 5810064), (39, 4618256), (48, 3752333), (52, 3463692), (62, 2905032), (78, 2309128), (93, 1936688), (104, 1731846), (124, 1452516), (156, 1154564), (186, 968344), (208, 865923), (248, 726258), (312, 577282), (372, 484172), (403, 446928), (496, 363129), (624, 288641), (744, 242086), (806, 223464), (1209, 148976), (1488, 121043), (1612, 111732), (2418, 74488), (3224, 55866), (4836, 37244), (6448, 27933), (9311, 19344), (9672, 18622)]