270553470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1730

約数の個数: 128

約数和(自身を含む): 776355840

約数和(自身を除く): 505802370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 102, 110, 145, 165, 170, 174, 187, 255, 290, 319, 330, 374, 435, 493, 510, 561, 638, 870, 935, 957, 986, 1122, 1479, 1595, 1663, 1870, 1914, 2465, 2805, 2958, 3190, 3326, 4785, 4930, 4989, 5423, 5610, 7395, 8315, 9570, 9978, 10846, 14790, 16269, 16630, 18293, 24945, 27115, 28271, 32538, 36586, 48227, 49890, 54230, 54879, 56542, 81345, 84813, 91465, 96454, 109758, 141355, 144681, 162690, 169626, 182930, 241135, 274395, 282710, 289362, 310981, 424065, 482270, 530497, 548790, 621962, 723405, 819859, 848130, 932943, 1060994, 1446810, 1554905, 1591491, 1639718, 1865886, 2459577, 2652485, 3109810, 3182982, 4099295, 4664715, 4919154, 5304970, 7957455, 8198590, 9018449, 9329430, 12297885, 15914910, 18036898, 24595770, 27055347, 45092245, 54110694, 90184490, 135276735, 270553470]

約数ペア:

[(1, 270553470), (2, 135276735), (3, 90184490), (5, 54110694), (6, 45092245), (10, 27055347), (11, 24595770), (15, 18036898), (17, 15914910), (22, 12297885), (29, 9329430), (30, 9018449), (33, 8198590), (34, 7957455), (51, 5304970), (55, 4919154), (58, 4664715), (66, 4099295), (85, 3182982), (87, 3109810), (102, 2652485), (110, 2459577), (145, 1865886), (165, 1639718), (170, 1591491), (174, 1554905), (187, 1446810), (255, 1060994), (290, 932943), (319, 848130), (330, 819859), (374, 723405), (435, 621962), (493, 548790), (510, 530497), (561, 482270), (638, 424065), (870, 310981), (935, 289362), (957, 282710), (986, 274395), (1122, 241135), (1479, 182930), (1595, 169626), (1663, 162690), (1870, 144681), (1914, 141355), (2465, 109758), (2805, 96454), (2958, 91465), (3190, 84813), (3326, 81345), (4785, 56542), (4930, 54879), (4989, 54230), (5423, 49890), (5610, 48227), (7395, 36586), (8315, 32538), (9570, 28271), (9978, 27115), (10846, 24945), (14790, 18293), (16269, 16630)]