155502960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2711}}^1$

素因数の和:2966

約数の個数: 80

約数和(自身を含む): 484254720

約数和(自身を除く): 328751760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2711, 2868, 3585, 3824, 4780, 5422, 5736, 7170, 8133, 9560, 10844, 11472, 13555, 14340, 16266, 19120, 21688, 27110, 28680, 32532, 40665, 43376, 54220, 57360, 65064, 81330, 108440, 130128, 162660, 216880, 325320, 647929, 650640, 1295858, 1943787, 2591716, 3239645, 3887574, 5183432, 6479290, 7775148, 9718935, 10366864, 12958580, 15550296, 19437870, 25917160, 31100592, 38875740, 51834320, 77751480, 155502960]

約数ペア:

[(1, 155502960), (2, 77751480), (3, 51834320), (4, 38875740), (5, 31100592), (6, 25917160), (8, 19437870), (10, 15550296), (12, 12958580), (15, 10366864), (16, 9718935), (20, 7775148), (24, 6479290), (30, 5183432), (40, 3887574), (48, 3239645), (60, 2591716), (80, 1943787), (120, 1295858), (239, 650640), (240, 647929), (478, 325320), (717, 216880), (956, 162660), (1195, 130128), (1434, 108440), (1912, 81330), (2390, 65064), (2711, 57360), (2868, 54220), (3585, 43376), (3824, 40665), (4780, 32532), (5422, 28680), (5736, 27110), (7170, 21688), (8133, 19120), (9560, 16266), (10844, 14340), (11472, 13555)]