138737820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2251

約数の個数: 96

約数和(自身を含む): 423585792

約数和(自身を除く): 284847972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1079, 1245, 1660, 2143, 2158, 2490, 3237, 4286, 4316, 4980, 5395, 6429, 6474, 8572, 10715, 10790, 12858, 12948, 16185, 21430, 21580, 25716, 27859, 32145, 32370, 42860, 55718, 64290, 64740, 83577, 111436, 128580, 139295, 167154, 177869, 278590, 334308, 355738, 417885, 533607, 557180, 711476, 835770, 889345, 1067214, 1671540, 1778690, 2134428, 2312297, 2668035, 3557380, 4624594, 5336070, 6936891, 9249188, 10672140, 11561485, 13873782, 23122970, 27747564, 34684455, 46245940, 69368910, 138737820]

約数ペア:

[(1, 138737820), (2, 69368910), (3, 46245940), (4, 34684455), (5, 27747564), (6, 23122970), (10, 13873782), (12, 11561485), (13, 10672140), (15, 9249188), (20, 6936891), (26, 5336070), (30, 4624594), (39, 3557380), (52, 2668035), (60, 2312297), (65, 2134428), (78, 1778690), (83, 1671540), (130, 1067214), (156, 889345), (166, 835770), (195, 711476), (249, 557180), (260, 533607), (332, 417885), (390, 355738), (415, 334308), (498, 278590), (780, 177869), (830, 167154), (996, 139295), (1079, 128580), (1245, 111436), (1660, 83577), (2143, 64740), (2158, 64290), (2490, 55718), (3237, 42860), (4286, 32370), (4316, 32145), (4980, 27859), (5395, 25716), (6429, 21580), (6474, 21430), (8572, 16185), (10715, 12948), (10790, 12858)]