130809140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 358210944

約数和(自身を除く): 227401804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 101, 110, 116, 140, 145, 154, 202, 203, 220, 290, 308, 319, 385, 404, 406, 505, 580, 638, 707, 770, 812, 841, 1010, 1015, 1111, 1276, 1414, 1540, 1595, 1682, 2020, 2030, 2222, 2233, 2828, 2929, 3190, 3364, 3535, 4060, 4205, 4444, 4466, 5555, 5858, 5887, 6380, 7070, 7777, 8410, 8932, 9251, 11110, 11165, 11716, 11774, 14140, 14645, 15554, 16820, 18502, 20503, 22220, 22330, 23548, 29290, 29435, 31108, 32219, 37004, 38885, 41006, 44660, 46255, 58580, 58870, 64438, 64757, 77770, 82012, 84941, 92510, 102515, 117740, 128876, 129514, 155540, 161095, 169882, 185020, 205030, 225533, 259028, 322190, 323785, 339764, 410060, 424705, 451066, 594587, 644380, 647570, 849410, 902132, 934351, 1127665, 1189174, 1295140, 1698820, 1868702, 2255330, 2378348, 2972935, 3737404, 4510660, 4671755, 5945870, 6540457, 9343510, 11891740, 13080914, 18687020, 26161828, 32702285, 65404570, 130809140]

約数ペア:

[(1, 130809140), (2, 65404570), (4, 32702285), (5, 26161828), (7, 18687020), (10, 13080914), (11, 11891740), (14, 9343510), (20, 6540457), (22, 5945870), (28, 4671755), (29, 4510660), (35, 3737404), (44, 2972935), (55, 2378348), (58, 2255330), (70, 1868702), (77, 1698820), (101, 1295140), (110, 1189174), (116, 1127665), (140, 934351), (145, 902132), (154, 849410), (202, 647570), (203, 644380), (220, 594587), (290, 451066), (308, 424705), (319, 410060), (385, 339764), (404, 323785), (406, 322190), (505, 259028), (580, 225533), (638, 205030), (707, 185020), (770, 169882), (812, 161095), (841, 155540), (1010, 129514), (1015, 128876), (1111, 117740), (1276, 102515), (1414, 92510), (1540, 84941), (1595, 82012), (1682, 77770), (2020, 64757), (2030, 64438), (2222, 58870), (2233, 58580), (2828, 46255), (2929, 44660), (3190, 41006), (3364, 38885), (3535, 37004), (4060, 32219), (4205, 31108), (4444, 29435), (4466, 29290), (5555, 23548), (5858, 22330), (5887, 22220), (6380, 20503), (7070, 18502), (7777, 16820), (8410, 15554), (8932, 14645), (9251, 14140), (11110, 11774), (11165, 11716)]