814471320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4111}}^1$

素因数の和:4265

約数の個数: 128

約数和(自身を含む): 2652733440

約数和(自身を除く): 1838262120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3810, 4111, 4953, 5080, 6604, 7620, 8222, 8255, 9906, 12333, 13208, 15240, 16444, 16510, 19812, 20555, 24666, 24765, 32888, 33020, 39624, 41110, 49332, 49530, 53443, 61665, 66040, 82220, 98664, 99060, 106886, 123330, 160329, 164440, 198120, 213772, 246660, 267215, 320658, 427544, 493320, 522097, 534430, 641316, 801645, 1044194, 1068860, 1282632, 1566291, 1603290, 2088388, 2137720, 2610485, 3132582, 3206580, 4176776, 5220970, 6265164, 6413160, 6787261, 7831455, 10441940, 12530328, 13574522, 15662910, 20361783, 20883880, 27149044, 31325820, 33936305, 40723566, 54298088, 62651640, 67872610, 81447132, 101808915, 135745220, 162894264, 203617830, 271490440, 407235660, 814471320]

約数ペア:

[(1, 814471320), (2, 407235660), (3, 271490440), (4, 203617830), (5, 162894264), (6, 135745220), (8, 101808915), (10, 81447132), (12, 67872610), (13, 62651640), (15, 54298088), (20, 40723566), (24, 33936305), (26, 31325820), (30, 27149044), (39, 20883880), (40, 20361783), (52, 15662910), (60, 13574522), (65, 12530328), (78, 10441940), (104, 7831455), (120, 6787261), (127, 6413160), (130, 6265164), (156, 5220970), (195, 4176776), (254, 3206580), (260, 3132582), (312, 2610485), (381, 2137720), (390, 2088388), (508, 1603290), (520, 1566291), (635, 1282632), (762, 1068860), (780, 1044194), (1016, 801645), (1270, 641316), (1524, 534430), (1560, 522097), (1651, 493320), (1905, 427544), (2540, 320658), (3048, 267215), (3302, 246660), (3810, 213772), (4111, 198120), (4953, 164440), (5080, 160329), (6604, 123330), (7620, 106886), (8222, 99060), (8255, 98664), (9906, 82220), (12333, 66040), (13208, 61665), (15240, 53443), (16444, 49530), (16510, 49332), (19812, 41110), (20555, 39624), (24666, 33020), (24765, 32888)]