147154280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40427}}^1$

素因数の和:40458

約数の個数: 64

約数和(自身を含む): 407514240

約数和(自身を除く): 260359960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 40427, 80854, 161708, 202135, 282989, 323416, 404270, 525551, 565978, 808540, 1051102, 1131956, 1414945, 1617080, 2102204, 2263912, 2627755, 2829890, 3678857, 4204408, 5255510, 5659780, 7357714, 10511020, 11319560, 14715428, 18394285, 21022040, 29430856, 36788570, 73577140, 147154280]

約数ペア:

[(1, 147154280), (2, 73577140), (4, 36788570), (5, 29430856), (7, 21022040), (8, 18394285), (10, 14715428), (13, 11319560), (14, 10511020), (20, 7357714), (26, 5659780), (28, 5255510), (35, 4204408), (40, 3678857), (52, 2829890), (56, 2627755), (65, 2263912), (70, 2102204), (91, 1617080), (104, 1414945), (130, 1131956), (140, 1051102), (182, 808540), (260, 565978), (280, 525551), (364, 404270), (455, 323416), (520, 282989), (728, 202135), (910, 161708), (1820, 80854), (3640, 40427)]