120533920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 309391488

約数和(自身を除く): 188857568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 167, 208, 260, 334, 347, 416, 520, 668, 694, 835, 1040, 1336, 1388, 1670, 1735, 2080, 2171, 2672, 2776, 3340, 3470, 4342, 4511, 5344, 5552, 6680, 6940, 8684, 9022, 10855, 11104, 13360, 13880, 17368, 18044, 21710, 22555, 26720, 27760, 34736, 36088, 43420, 45110, 55520, 57949, 69472, 72176, 86840, 90220, 115898, 144352, 173680, 180440, 231796, 289745, 347360, 360880, 463592, 579490, 721760, 753337, 927184, 1158980, 1506674, 1854368, 2317960, 3013348, 3766685, 4635920, 6026696, 7533370, 9271840, 12053392, 15066740, 24106784, 30133480, 60266960, 120533920]

約数ペア:

[(1, 120533920), (2, 60266960), (4, 30133480), (5, 24106784), (8, 15066740), (10, 12053392), (13, 9271840), (16, 7533370), (20, 6026696), (26, 4635920), (32, 3766685), (40, 3013348), (52, 2317960), (65, 1854368), (80, 1506674), (104, 1158980), (130, 927184), (160, 753337), (167, 721760), (208, 579490), (260, 463592), (334, 360880), (347, 347360), (416, 289745), (520, 231796), (668, 180440), (694, 173680), (835, 144352), (1040, 115898), (1336, 90220), (1388, 86840), (1670, 72176), (1735, 69472), (2080, 57949), (2171, 55520), (2672, 45110), (2776, 43420), (3340, 36088), (3470, 34736), (4342, 27760), (4511, 26720), (5344, 22555), (5552, 21710), (6680, 18044), (6940, 17368), (8684, 13880), (9022, 13360), (10855, 11104)]