203312880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9159

約数の個数: 120

約数和(自身を含む): 704895360

約数和(自身を除く): 501582480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9109, 11160, 18218, 22320, 27327, 36436, 45545, 54654, 72872, 81981, 91090, 109308, 136635, 145744, 163962, 182180, 218616, 273270, 282379, 327924, 364360, 409905, 437232, 546540, 564758, 655848, 728720, 819810, 847137, 1093080, 1129516, 1311696, 1411895, 1639620, 1694274, 2186160, 2259032, 2541411, 2823790, 3279240, 3388548, 4235685, 4518064, 5082822, 5647580, 6558480, 6777096, 8471370, 10165644, 11295160, 12707055, 13554192, 16942740, 20331288, 22590320, 25414110, 33885480, 40662576, 50828220, 67770960, 101656440, 203312880]

約数ペア:

[(1, 203312880), (2, 101656440), (3, 67770960), (4, 50828220), (5, 40662576), (6, 33885480), (8, 25414110), (9, 22590320), (10, 20331288), (12, 16942740), (15, 13554192), (16, 12707055), (18, 11295160), (20, 10165644), (24, 8471370), (30, 6777096), (31, 6558480), (36, 5647580), (40, 5082822), (45, 4518064), (48, 4235685), (60, 3388548), (62, 3279240), (72, 2823790), (80, 2541411), (90, 2259032), (93, 2186160), (120, 1694274), (124, 1639620), (144, 1411895), (155, 1311696), (180, 1129516), (186, 1093080), (240, 847137), (248, 819810), (279, 728720), (310, 655848), (360, 564758), (372, 546540), (465, 437232), (496, 409905), (558, 364360), (620, 327924), (720, 282379), (744, 273270), (930, 218616), (1116, 182180), (1240, 163962), (1395, 145744), (1488, 136635), (1860, 109308), (2232, 91090), (2480, 81981), (2790, 72872), (3720, 54654), (4464, 45545), (5580, 36436), (7440, 27327), (9109, 22320), (11160, 18218)]