149194240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4519

約数の個数: 80

約数和(自身を含む): 385319088

約数和(自身を除く): 236124848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 4483, 6656, 8320, 8966, 16640, 17932, 22415, 33280, 35864, 44830, 58279, 71728, 89660, 116558, 143456, 179320, 233116, 286912, 291395, 358640, 466232, 573824, 582790, 717280, 932464, 1147648, 1165580, 1434560, 1864928, 2295296, 2331160, 2869120, 3729856, 4662320, 5738240, 7459712, 9324640, 11476480, 14919424, 18649280, 29838848, 37298560, 74597120, 149194240]

約数ペア:

[(1, 149194240), (2, 74597120), (4, 37298560), (5, 29838848), (8, 18649280), (10, 14919424), (13, 11476480), (16, 9324640), (20, 7459712), (26, 5738240), (32, 4662320), (40, 3729856), (52, 2869120), (64, 2331160), (65, 2295296), (80, 1864928), (104, 1434560), (128, 1165580), (130, 1147648), (160, 932464), (208, 717280), (256, 582790), (260, 573824), (320, 466232), (416, 358640), (512, 291395), (520, 286912), (640, 233116), (832, 179320), (1040, 143456), (1280, 116558), (1664, 89660), (2080, 71728), (2560, 58279), (3328, 44830), (4160, 35864), (4483, 33280), (6656, 22415), (8320, 17932), (8966, 16640)]