172557240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75683}}^1$

素因数の和:75716

約数の個数: 64

約数和(自身を含む): 544924800

約数和(自身を除く): 372367560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 75683, 151366, 227049, 302732, 378415, 454098, 605464, 756830, 908196, 1135245, 1437977, 1513660, 1816392, 2270490, 2875954, 3027320, 4313931, 4540980, 5751908, 7189885, 8627862, 9081960, 11503816, 14379770, 17255724, 21569655, 28759540, 34511448, 43139310, 57519080, 86278620, 172557240]

約数ペア:

[(1, 172557240), (2, 86278620), (3, 57519080), (4, 43139310), (5, 34511448), (6, 28759540), (8, 21569655), (10, 17255724), (12, 14379770), (15, 11503816), (19, 9081960), (20, 8627862), (24, 7189885), (30, 5751908), (38, 4540980), (40, 4313931), (57, 3027320), (60, 2875954), (76, 2270490), (95, 1816392), (114, 1513660), (120, 1437977), (152, 1135245), (190, 908196), (228, 756830), (285, 605464), (380, 454098), (456, 378415), (570, 302732), (760, 227049), (1140, 151366), (2280, 75683)]