813251520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9163

約数の個数: 168

約数和(自身を含む): 2887797120

約数和(自身を除く): 2074545600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9109, 9920, 11160, 14880, 17856, 18218, 22320, 27327, 29760, 36436, 44640, 45545, 54654, 72872, 81981, 89280, 91090, 109308, 136635, 145744, 163962, 182180, 218616, 273270, 282379, 291488, 327924, 364360, 409905, 437232, 546540, 564758, 582976, 655848, 728720, 819810, 847137, 874464, 1093080, 1129516, 1311696, 1411895, 1457440, 1639620, 1694274, 1748928, 2186160, 2259032, 2541411, 2623392, 2823790, 2914880, 3279240, 3388548, 4235685, 4372320, 4518064, 5082822, 5246784, 5647580, 6558480, 6777096, 8471370, 8744640, 9036128, 10165644, 11295160, 12707055, 13116960, 13554192, 16942740, 18072256, 20331288, 22590320, 25414110, 26233920, 27108384, 33885480, 40662576, 45180640, 50828220, 54216768, 67770960, 81325152, 90361280, 101656440, 135541920, 162650304, 203312880, 271083840, 406625760, 813251520]

約数ペア:

[(1, 813251520), (2, 406625760), (3, 271083840), (4, 203312880), (5, 162650304), (6, 135541920), (8, 101656440), (9, 90361280), (10, 81325152), (12, 67770960), (15, 54216768), (16, 50828220), (18, 45180640), (20, 40662576), (24, 33885480), (30, 27108384), (31, 26233920), (32, 25414110), (36, 22590320), (40, 20331288), (45, 18072256), (48, 16942740), (60, 13554192), (62, 13116960), (64, 12707055), (72, 11295160), (80, 10165644), (90, 9036128), (93, 8744640), (96, 8471370), (120, 6777096), (124, 6558480), (144, 5647580), (155, 5246784), (160, 5082822), (180, 4518064), (186, 4372320), (192, 4235685), (240, 3388548), (248, 3279240), (279, 2914880), (288, 2823790), (310, 2623392), (320, 2541411), (360, 2259032), (372, 2186160), (465, 1748928), (480, 1694274), (496, 1639620), (558, 1457440), (576, 1411895), (620, 1311696), (720, 1129516), (744, 1093080), (930, 874464), (960, 847137), (992, 819810), (1116, 728720), (1240, 655848), (1395, 582976), (1440, 564758), (1488, 546540), (1860, 437232), (1984, 409905), (2232, 364360), (2480, 327924), (2790, 291488), (2880, 282379), (2976, 273270), (3720, 218616), (4464, 182180), (4960, 163962), (5580, 145744), (5952, 136635), (7440, 109308), (8928, 91090), (9109, 89280), (9920, 81981), (11160, 72872), (14880, 54654), (17856, 45545), (18218, 44640), (22320, 36436), (27327, 29760)]