151042960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 383725440

約数和(自身を除く): 232682480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 139, 170, 188, 235, 272, 278, 289, 340, 376, 470, 556, 578, 680, 695, 752, 799, 940, 1112, 1156, 1360, 1390, 1445, 1598, 1880, 2224, 2312, 2363, 2780, 2890, 3196, 3760, 3995, 4624, 4726, 5560, 5780, 6392, 6533, 7990, 9452, 11120, 11560, 11815, 12784, 13066, 13583, 15980, 18904, 23120, 23630, 26132, 27166, 31960, 32665, 37808, 40171, 47260, 52264, 54332, 63920, 65330, 67915, 80342, 94520, 104528, 108664, 111061, 130660, 135830, 160684, 189040, 200855, 217328, 222122, 261320, 271660, 321368, 401710, 444244, 522640, 543320, 555305, 642736, 803420, 888488, 1086640, 1110610, 1606840, 1776976, 1888037, 2221220, 3213680, 3776074, 4442440, 7552148, 8884880, 9440185, 15104296, 18880370, 30208592, 37760740, 75521480, 151042960]

約数ペア:

[(1, 151042960), (2, 75521480), (4, 37760740), (5, 30208592), (8, 18880370), (10, 15104296), (16, 9440185), (17, 8884880), (20, 7552148), (34, 4442440), (40, 3776074), (47, 3213680), (68, 2221220), (80, 1888037), (85, 1776976), (94, 1606840), (136, 1110610), (139, 1086640), (170, 888488), (188, 803420), (235, 642736), (272, 555305), (278, 543320), (289, 522640), (340, 444244), (376, 401710), (470, 321368), (556, 271660), (578, 261320), (680, 222122), (695, 217328), (752, 200855), (799, 189040), (940, 160684), (1112, 135830), (1156, 130660), (1360, 111061), (1390, 108664), (1445, 104528), (1598, 94520), (1880, 80342), (2224, 67915), (2312, 65330), (2363, 63920), (2780, 54332), (2890, 52264), (3196, 47260), (3760, 40171), (3995, 37808), (4624, 32665), (4726, 31960), (5560, 27166), (5780, 26132), (6392, 23630), (6533, 23120), (7990, 18904), (9452, 15980), (11120, 13583), (11560, 13066), (11815, 12784)]