201872840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16879}}^1$

素因数の和:16926

約数の個数: 64

約数和(自身を含む): 510451200

約数和(自身を除く): 308578360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 16879, 33758, 67516, 84395, 135032, 168790, 219427, 337580, 388217, 438854, 675160, 776434, 877708, 1097135, 1552868, 1755416, 1941085, 2194270, 3105736, 3882170, 4388540, 5046821, 7764340, 8777080, 10093642, 15528680, 20187284, 25234105, 40374568, 50468210, 100936420, 201872840]

約数ペア:

[(1, 201872840), (2, 100936420), (4, 50468210), (5, 40374568), (8, 25234105), (10, 20187284), (13, 15528680), (20, 10093642), (23, 8777080), (26, 7764340), (40, 5046821), (46, 4388540), (52, 3882170), (65, 3105736), (92, 2194270), (104, 1941085), (115, 1755416), (130, 1552868), (184, 1097135), (230, 877708), (260, 776434), (299, 675160), (460, 438854), (520, 388217), (598, 337580), (920, 219427), (1196, 168790), (1495, 135032), (2392, 84395), (2990, 67516), (5980, 33758), (11960, 16879)]