220574520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14249}}^1$

素因数の和:14309

約数の個数: 96

約数和(自身を含む): 733590000

約数和(自身を除く): 513015480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 14249, 15480, 28498, 42747, 56996, 71245, 85494, 113992, 128241, 142490, 170988, 213735, 256482, 284980, 341976, 427470, 512964, 569960, 612707, 641205, 854940, 1025928, 1225414, 1282410, 1709880, 1838121, 2450828, 2564820, 3063535, 3676242, 4901656, 5129640, 5514363, 6127070, 7352484, 9190605, 11028726, 12254140, 14704968, 18381210, 22057452, 24508280, 27571815, 36762420, 44114904, 55143630, 73524840, 110287260, 220574520]

約数ペア:

[(1, 220574520), (2, 110287260), (3, 73524840), (4, 55143630), (5, 44114904), (6, 36762420), (8, 27571815), (9, 24508280), (10, 22057452), (12, 18381210), (15, 14704968), (18, 12254140), (20, 11028726), (24, 9190605), (30, 7352484), (36, 6127070), (40, 5514363), (43, 5129640), (45, 4901656), (60, 3676242), (72, 3063535), (86, 2564820), (90, 2450828), (120, 1838121), (129, 1709880), (172, 1282410), (180, 1225414), (215, 1025928), (258, 854940), (344, 641205), (360, 612707), (387, 569960), (430, 512964), (516, 427470), (645, 341976), (774, 284980), (860, 256482), (1032, 213735), (1290, 170988), (1548, 142490), (1720, 128241), (1935, 113992), (2580, 85494), (3096, 71245), (3870, 56996), (5160, 42747), (7740, 28498), (14249, 15480)]