207943320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7841}}^1$

素因数の和:7885

約数の個数: 128

約数和(自身を含む): 711426240

約数和(自身を除く): 503482920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 7841, 8840, 13260, 15682, 23523, 26520, 31364, 39205, 47046, 62728, 78410, 94092, 101933, 117615, 133297, 156820, 188184, 203866, 235230, 266594, 305799, 313640, 399891, 407732, 470460, 509665, 533188, 611598, 666485, 799782, 815464, 940920, 1019330, 1066376, 1223196, 1332970, 1528995, 1599564, 1732861, 1999455, 2038660, 2446392, 2665940, 3057990, 3199128, 3465722, 3998910, 4077320, 5198583, 5331880, 6115980, 6931444, 7997820, 8664305, 10397166, 12231960, 13862888, 15995640, 17328610, 20794332, 25992915, 34657220, 41588664, 51985830, 69314440, 103971660, 207943320]

約数ペア:

[(1, 207943320), (2, 103971660), (3, 69314440), (4, 51985830), (5, 41588664), (6, 34657220), (8, 25992915), (10, 20794332), (12, 17328610), (13, 15995640), (15, 13862888), (17, 12231960), (20, 10397166), (24, 8664305), (26, 7997820), (30, 6931444), (34, 6115980), (39, 5331880), (40, 5198583), (51, 4077320), (52, 3998910), (60, 3465722), (65, 3199128), (68, 3057990), (78, 2665940), (85, 2446392), (102, 2038660), (104, 1999455), (120, 1732861), (130, 1599564), (136, 1528995), (156, 1332970), (170, 1223196), (195, 1066376), (204, 1019330), (221, 940920), (255, 815464), (260, 799782), (312, 666485), (340, 611598), (390, 533188), (408, 509665), (442, 470460), (510, 407732), (520, 399891), (663, 313640), (680, 305799), (780, 266594), (884, 235230), (1020, 203866), (1105, 188184), (1326, 156820), (1560, 133297), (1768, 117615), (2040, 101933), (2210, 94092), (2652, 78410), (3315, 62728), (4420, 47046), (5304, 39205), (6630, 31364), (7841, 26520), (8840, 23523), (13260, 15682)]