198949320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17827}}^1$

素因数の和:17875

約数の個数: 96

約数和(自身を含む): 667480320

約数和(自身を除く): 468531000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17827, 35654, 53481, 71308, 89135, 106962, 142616, 160443, 178270, 213924, 267405, 320886, 356540, 427848, 534810, 552637, 641772, 713080, 802215, 1069620, 1105274, 1283544, 1604430, 1657911, 2139240, 2210548, 2763185, 3208860, 3315822, 4421096, 4973733, 5526370, 6417720, 6631644, 8289555, 9947466, 11052740, 13263288, 16579110, 19894932, 22105480, 24868665, 33158220, 39789864, 49737330, 66316440, 99474660, 198949320]

約数ペア:

[(1, 198949320), (2, 99474660), (3, 66316440), (4, 49737330), (5, 39789864), (6, 33158220), (8, 24868665), (9, 22105480), (10, 19894932), (12, 16579110), (15, 13263288), (18, 11052740), (20, 9947466), (24, 8289555), (30, 6631644), (31, 6417720), (36, 5526370), (40, 4973733), (45, 4421096), (60, 3315822), (62, 3208860), (72, 2763185), (90, 2210548), (93, 2139240), (120, 1657911), (124, 1604430), (155, 1283544), (180, 1105274), (186, 1069620), (248, 802215), (279, 713080), (310, 641772), (360, 552637), (372, 534810), (465, 427848), (558, 356540), (620, 320886), (744, 267405), (930, 213924), (1116, 178270), (1240, 160443), (1395, 142616), (1860, 106962), (2232, 89135), (2790, 71308), (3720, 53481), (5580, 35654), (11160, 17827)]