201535320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3137

約数の個数: 128

約数和(自身を含む): 699955200

約数和(自身を除く): 498419880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3037, 3160, 3318, 4424, 4740, 5530, 6074, 6636, 8295, 9111, 9480, 11060, 12148, 13272, 15185, 16590, 18222, 21259, 22120, 24296, 30370, 33180, 36444, 42518, 45555, 60740, 63777, 66360, 72888, 85036, 91110, 106295, 121480, 127554, 170072, 182220, 212590, 239923, 255108, 318885, 364440, 425180, 479846, 510216, 637770, 719769, 850360, 959692, 1199615, 1275540, 1439538, 1679461, 1919384, 2399230, 2551080, 2879076, 3358922, 3598845, 4798460, 5038383, 5758152, 6717844, 7197690, 8397305, 9596920, 10076766, 13435688, 14395380, 16794610, 20153532, 25191915, 28790760, 33589220, 40307064, 50383830, 67178440, 100767660, 201535320]

約数ペア:

[(1, 201535320), (2, 100767660), (3, 67178440), (4, 50383830), (5, 40307064), (6, 33589220), (7, 28790760), (8, 25191915), (10, 20153532), (12, 16794610), (14, 14395380), (15, 13435688), (20, 10076766), (21, 9596920), (24, 8397305), (28, 7197690), (30, 6717844), (35, 5758152), (40, 5038383), (42, 4798460), (56, 3598845), (60, 3358922), (70, 2879076), (79, 2551080), (84, 2399230), (105, 1919384), (120, 1679461), (140, 1439538), (158, 1275540), (168, 1199615), (210, 959692), (237, 850360), (280, 719769), (316, 637770), (395, 510216), (420, 479846), (474, 425180), (553, 364440), (632, 318885), (790, 255108), (840, 239923), (948, 212590), (1106, 182220), (1185, 170072), (1580, 127554), (1659, 121480), (1896, 106295), (2212, 91110), (2370, 85036), (2765, 72888), (3037, 66360), (3160, 63777), (3318, 60740), (4424, 45555), (4740, 42518), (5530, 36444), (6074, 33180), (6636, 30370), (8295, 24296), (9111, 22120), (9480, 21259), (11060, 18222), (12148, 16590), (13272, 15185)]