172675620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 570089520

約数和(自身を除く): 397413900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 436, 468, 545, 585, 654, 677, 780, 981, 1090, 1170, 1308, 1354, 1417, 1635, 1962, 2031, 2180, 2340, 2708, 2834, 3270, 3385, 3924, 4062, 4251, 4905, 5668, 6093, 6540, 6770, 7085, 8124, 8502, 8801, 9810, 10155, 12186, 12753, 13540, 14170, 17004, 17602, 19620, 20310, 21255, 24372, 25506, 26403, 28340, 30465, 35204, 40620, 42510, 44005, 51012, 52806, 60930, 63765, 73793, 79209, 85020, 88010, 105612, 121860, 127530, 132015, 147586, 158418, 176020, 221379, 255060, 264030, 295172, 316836, 368965, 396045, 442758, 528060, 664137, 737930, 792090, 885516, 959309, 1106895, 1328274, 1475860, 1584180, 1918618, 2213790, 2656548, 2877927, 3320685, 3837236, 4427580, 4796545, 5755854, 6641370, 8633781, 9593090, 11511708, 13282740, 14389635, 17267562, 19186180, 28779270, 34535124, 43168905, 57558540, 86337810, 172675620]

約数ペア:

[(1, 172675620), (2, 86337810), (3, 57558540), (4, 43168905), (5, 34535124), (6, 28779270), (9, 19186180), (10, 17267562), (12, 14389635), (13, 13282740), (15, 11511708), (18, 9593090), (20, 8633781), (26, 6641370), (30, 5755854), (36, 4796545), (39, 4427580), (45, 3837236), (52, 3320685), (60, 2877927), (65, 2656548), (78, 2213790), (90, 1918618), (109, 1584180), (117, 1475860), (130, 1328274), (156, 1106895), (180, 959309), (195, 885516), (218, 792090), (234, 737930), (260, 664137), (327, 528060), (390, 442758), (436, 396045), (468, 368965), (545, 316836), (585, 295172), (654, 264030), (677, 255060), (780, 221379), (981, 176020), (1090, 158418), (1170, 147586), (1308, 132015), (1354, 127530), (1417, 121860), (1635, 105612), (1962, 88010), (2031, 85020), (2180, 79209), (2340, 73793), (2708, 63765), (2834, 60930), (3270, 52806), (3385, 51012), (3924, 44005), (4062, 42510), (4251, 40620), (4905, 35204), (5668, 30465), (6093, 28340), (6540, 26403), (6770, 25506), (7085, 24372), (8124, 21255), (8502, 20310), (8801, 19620), (9810, 17602), (10155, 17004), (12186, 14170), (12753, 13540)]