144467830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 307722240

約数和(自身を除く): 163254410

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2543, 2990, 4370, 5086, 5681, 11362, 12715, 25430, 28405, 33059, 48317, 56810, 58489, 66118, 96634, 116978, 165295, 241585, 292445, 330590, 483170, 584890, 628121, 760357, 1111291, 1256242, 1520714, 2222582, 3140605, 3801785, 5556455, 6281210, 7603570, 11112910, 14446783, 28893566, 72233915, 144467830]

約数ペア:

[(1, 144467830), (2, 72233915), (5, 28893566), (10, 14446783), (13, 11112910), (19, 7603570), (23, 6281210), (26, 5556455), (38, 3801785), (46, 3140605), (65, 2222582), (95, 1520714), (115, 1256242), (130, 1111291), (190, 760357), (230, 628121), (247, 584890), (299, 483170), (437, 330590), (494, 292445), (598, 241585), (874, 165295), (1235, 116978), (1495, 96634), (2185, 66118), (2470, 58489), (2543, 56810), (2990, 48317), (4370, 33059), (5086, 28405), (5681, 25430), (11362, 12715)]