15703686760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{3571}}^1$

素因数の和:3851

約数の個数: 128

約数和(自身を含む): 38886220800

約数和(自身を除く): 23182534040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 223, 232, 290, 340, 446, 493, 580, 680, 892, 986, 1115, 1160, 1784, 1972, 2230, 2465, 3571, 3791, 3944, 4460, 4930, 6467, 7142, 7582, 8920, 9860, 12934, 14284, 15164, 17855, 18955, 19720, 25868, 28568, 30328, 32335, 35710, 37910, 51736, 60707, 64670, 71420, 75820, 103559, 109939, 121414, 129340, 142840, 151640, 207118, 219878, 242828, 258680, 303535, 414236, 439756, 485656, 517795, 549695, 607070, 796333, 828472, 879512, 1035590, 1099390, 1214140, 1592666, 1760503, 2071180, 2198780, 2428280, 3185332, 3521006, 3981665, 4142360, 4397560, 6370664, 7042012, 7963330, 8802515, 13537661, 14084024, 15926660, 17605030, 23093657, 27075322, 31853320, 35210060, 46187314, 54150644, 67688305, 70420120, 92374628, 108301288, 115468285, 135376610, 184749256, 230936570, 270753220, 392592169, 461873140, 541506440, 785184338, 923746280, 1570368676, 1962960845, 3140737352, 3925921690, 7851843380, 15703686760]

約数ペア:

[(1, 15703686760), (2, 7851843380), (4, 3925921690), (5, 3140737352), (8, 1962960845), (10, 1570368676), (17, 923746280), (20, 785184338), (29, 541506440), (34, 461873140), (40, 392592169), (58, 270753220), (68, 230936570), (85, 184749256), (116, 135376610), (136, 115468285), (145, 108301288), (170, 92374628), (223, 70420120), (232, 67688305), (290, 54150644), (340, 46187314), (446, 35210060), (493, 31853320), (580, 27075322), (680, 23093657), (892, 17605030), (986, 15926660), (1115, 14084024), (1160, 13537661), (1784, 8802515), (1972, 7963330), (2230, 7042012), (2465, 6370664), (3571, 4397560), (3791, 4142360), (3944, 3981665), (4460, 3521006), (4930, 3185332), (6467, 2428280), (7142, 2198780), (7582, 2071180), (8920, 1760503), (9860, 1592666), (12934, 1214140), (14284, 1099390), (15164, 1035590), (17855, 879512), (18955, 828472), (19720, 796333), (25868, 607070), (28568, 549695), (30328, 517795), (32335, 485656), (35710, 439756), (37910, 414236), (51736, 303535), (60707, 258680), (64670, 242828), (71420, 219878), (75820, 207118), (103559, 151640), (109939, 142840), (121414, 129340)]