168701040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5511

約数の個数: 120

約数和(自身を含む): 579836400

約数和(自身を除く): 411135360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 5449, 6192, 7740, 10320, 10898, 15480, 16347, 21796, 27245, 30960, 32694, 43592, 49041, 54490, 65388, 81735, 87184, 98082, 108980, 130776, 163470, 196164, 217960, 234307, 245205, 261552, 326940, 392328, 435920, 468614, 490410, 653880, 702921, 784656, 937228, 980820, 1171535, 1307760, 1405842, 1874456, 1961640, 2108763, 2343070, 2811684, 3514605, 3748912, 3923280, 4217526, 4686140, 5623368, 7029210, 8435052, 9372280, 10543815, 11246736, 14058420, 16870104, 18744560, 21087630, 28116840, 33740208, 42175260, 56233680, 84350520, 168701040]

約数ペア:

[(1, 168701040), (2, 84350520), (3, 56233680), (4, 42175260), (5, 33740208), (6, 28116840), (8, 21087630), (9, 18744560), (10, 16870104), (12, 14058420), (15, 11246736), (16, 10543815), (18, 9372280), (20, 8435052), (24, 7029210), (30, 5623368), (36, 4686140), (40, 4217526), (43, 3923280), (45, 3748912), (48, 3514605), (60, 2811684), (72, 2343070), (80, 2108763), (86, 1961640), (90, 1874456), (120, 1405842), (129, 1307760), (144, 1171535), (172, 980820), (180, 937228), (215, 784656), (240, 702921), (258, 653880), (344, 490410), (360, 468614), (387, 435920), (430, 392328), (516, 326940), (645, 261552), (688, 245205), (720, 234307), (774, 217960), (860, 196164), (1032, 163470), (1290, 130776), (1548, 108980), (1720, 98082), (1935, 87184), (2064, 81735), (2580, 65388), (3096, 54490), (3440, 49041), (3870, 43592), (5160, 32694), (5449, 30960), (6192, 27245), (7740, 21796), (10320, 16347), (10898, 15480)]