239127330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21143}}^1$

素因数の和:21195

約数の個数: 64

約数和(自身を含む): 639394560

約数和(自身を除く): 400267230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 21143, 42286, 63429, 105715, 126858, 211430, 274859, 317145, 549718, 613147, 634290, 824577, 1226294, 1374295, 1649154, 1839441, 2748590, 3065735, 3678882, 4122885, 6131470, 7970911, 8245770, 9197205, 15941822, 18394410, 23912733, 39854555, 47825466, 79709110, 119563665, 239127330]

約数ペア:

[(1, 239127330), (2, 119563665), (3, 79709110), (5, 47825466), (6, 39854555), (10, 23912733), (13, 18394410), (15, 15941822), (26, 9197205), (29, 8245770), (30, 7970911), (39, 6131470), (58, 4122885), (65, 3678882), (78, 3065735), (87, 2748590), (130, 1839441), (145, 1649154), (174, 1374295), (195, 1226294), (290, 824577), (377, 634290), (390, 613147), (435, 549718), (754, 317145), (870, 274859), (1131, 211430), (1885, 126858), (2262, 105715), (3770, 63429), (5655, 42286), (11310, 21143)]