173030520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110917}}^1$

素因数の和:110944

約数の個数: 64

約数和(自身を含む): 559026720

約数和(自身を除く): 385996200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 110917, 221834, 332751, 443668, 554585, 665502, 887336, 1109170, 1331004, 1441921, 1663755, 2218340, 2662008, 2883842, 3327510, 4325763, 4436680, 5767684, 6655020, 7209605, 8651526, 11535368, 13310040, 14419210, 17303052, 21628815, 28838420, 34606104, 43257630, 57676840, 86515260, 173030520]

約数ペア:

[(1, 173030520), (2, 86515260), (3, 57676840), (4, 43257630), (5, 34606104), (6, 28838420), (8, 21628815), (10, 17303052), (12, 14419210), (13, 13310040), (15, 11535368), (20, 8651526), (24, 7209605), (26, 6655020), (30, 5767684), (39, 4436680), (40, 4325763), (52, 3327510), (60, 2883842), (65, 2662008), (78, 2218340), (104, 1663755), (120, 1441921), (130, 1331004), (156, 1109170), (195, 887336), (260, 665502), (312, 554585), (390, 443668), (520, 332751), (780, 221834), (1560, 110917)]