270752020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1453}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 715228416

約数和(自身を除く): 444476396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1331, 1453, 1540, 1694, 2420, 2662, 2906, 3388, 4235, 5324, 5812, 6655, 7265, 8470, 9317, 10171, 13310, 14530, 15983, 16940, 18634, 20342, 26620, 29060, 31966, 37268, 40684, 46585, 50855, 63932, 79915, 93170, 101710, 111881, 159830, 175813, 186340, 203420, 223762, 319660, 351626, 447524, 559405, 703252, 879065, 1118810, 1230691, 1758130, 1933943, 2237620, 2461382, 3516260, 3867886, 4922764, 6153455, 7735772, 9669715, 12306910, 13537601, 19339430, 24613820, 27075202, 38678860, 54150404, 67688005, 135376010, 270752020]

約数ペア:

[(1, 270752020), (2, 135376010), (4, 67688005), (5, 54150404), (7, 38678860), (10, 27075202), (11, 24613820), (14, 19339430), (20, 13537601), (22, 12306910), (28, 9669715), (35, 7735772), (44, 6153455), (55, 4922764), (70, 3867886), (77, 3516260), (110, 2461382), (121, 2237620), (140, 1933943), (154, 1758130), (220, 1230691), (242, 1118810), (308, 879065), (385, 703252), (484, 559405), (605, 447524), (770, 351626), (847, 319660), (1210, 223762), (1331, 203420), (1453, 186340), (1540, 175813), (1694, 159830), (2420, 111881), (2662, 101710), (2906, 93170), (3388, 79915), (4235, 63932), (5324, 50855), (5812, 46585), (6655, 40684), (7265, 37268), (8470, 31966), (9317, 29060), (10171, 26620), (13310, 20342), (14530, 18634), (15983, 16940)]