315218160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 1061811504

約数和(自身を除く): 746593344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 641, 683, 720, 1282, 1366, 1923, 2049, 2564, 2732, 3205, 3415, 3846, 4098, 5128, 5464, 5769, 6147, 6410, 6830, 7692, 8196, 9615, 10245, 10256, 10928, 11538, 12294, 12820, 13660, 15384, 16392, 19230, 20490, 23076, 24588, 25640, 27320, 28845, 30735, 30768, 32784, 38460, 40980, 46152, 49176, 51280, 54640, 57690, 61470, 76920, 81960, 92304, 98352, 115380, 122940, 153840, 163920, 230760, 245880, 437803, 461520, 491760, 875606, 1313409, 1751212, 2189015, 2626818, 3502424, 3940227, 4378030, 5253636, 6567045, 7004848, 7880454, 8756060, 10507272, 13134090, 15760908, 17512120, 19701135, 21014544, 26268180, 31521816, 35024240, 39402270, 52536360, 63043632, 78804540, 105072720, 157609080, 315218160]

約数ペア:

[(1, 315218160), (2, 157609080), (3, 105072720), (4, 78804540), (5, 63043632), (6, 52536360), (8, 39402270), (9, 35024240), (10, 31521816), (12, 26268180), (15, 21014544), (16, 19701135), (18, 17512120), (20, 15760908), (24, 13134090), (30, 10507272), (36, 8756060), (40, 7880454), (45, 7004848), (48, 6567045), (60, 5253636), (72, 4378030), (80, 3940227), (90, 3502424), (120, 2626818), (144, 2189015), (180, 1751212), (240, 1313409), (360, 875606), (641, 491760), (683, 461520), (720, 437803), (1282, 245880), (1366, 230760), (1923, 163920), (2049, 153840), (2564, 122940), (2732, 115380), (3205, 98352), (3415, 92304), (3846, 81960), (4098, 76920), (5128, 61470), (5464, 57690), (5769, 54640), (6147, 51280), (6410, 49176), (6830, 46152), (7692, 40980), (8196, 38460), (9615, 32784), (10245, 30768), (10256, 30735), (10928, 28845), (11538, 27320), (12294, 25640), (12820, 24588), (13660, 23076), (15384, 20490), (16392, 19230)]