148555160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12421}}^1$

素因数の和:12468

約数の個数: 64

約数和(自身を含む): 375641280

約数和(自身を除く): 227086120

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, 12421, 24842, 49684, 62105, 99368, 124210, 161473, 248420, 285683, 322946, 496840, 571366, 645892, 807365, 1142732, 1291784, 1428415, 1614730, 2285464, 2856830, 3229460, 3713879, 5713660, 6458920, 7427758, 11427320, 14855516, 18569395, 29711032, 37138790, 74277580, 148555160]

約数ペア:

[(1, 148555160), (2, 74277580), (4, 37138790), (5, 29711032), (8, 18569395), (10, 14855516), (13, 11427320), (20, 7427758), (23, 6458920), (26, 5713660), (40, 3713879), (46, 3229460), (52, 2856830), (65, 2285464), (92, 1614730), (104, 1428415), (115, 1291784), (130, 1142732), (184, 807365), (230, 645892), (260, 571366), (299, 496840), (460, 322946), (520, 285683), (598, 248420), (920, 161473), (1196, 124210), (1495, 99368), (2392, 62105), (2990, 49684), (5980, 24842), (11960, 12421)]