245932920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22037}}^1$

素因数の和:22085

約数の個数: 96

約数和(自身を含む): 825102720

約数和(自身を除く): 579169800

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, 22037, 44074, 66111, 88148, 110185, 132222, 176296, 198333, 220370, 264444, 330555, 396666, 440740, 528888, 661110, 683147, 793332, 881480, 991665, 1322220, 1366294, 1586664, 1983330, 2049441, 2644440, 2732588, 3415735, 3966660, 4098882, 5465176, 6148323, 6831470, 7933320, 8197764, 10247205, 12296646, 13662940, 16395528, 20494410, 24593292, 27325880, 30741615, 40988820, 49186584, 61483230, 81977640, 122966460, 245932920]

約数ペア:

[(1, 245932920), (2, 122966460), (3, 81977640), (4, 61483230), (5, 49186584), (6, 40988820), (8, 30741615), (9, 27325880), (10, 24593292), (12, 20494410), (15, 16395528), (18, 13662940), (20, 12296646), (24, 10247205), (30, 8197764), (31, 7933320), (36, 6831470), (40, 6148323), (45, 5465176), (60, 4098882), (62, 3966660), (72, 3415735), (90, 2732588), (93, 2644440), (120, 2049441), (124, 1983330), (155, 1586664), (180, 1366294), (186, 1322220), (248, 991665), (279, 881480), (310, 793332), (360, 683147), (372, 661110), (465, 528888), (558, 440740), (620, 396666), (744, 330555), (930, 264444), (1116, 220370), (1240, 198333), (1395, 176296), (1860, 132222), (2232, 110185), (2790, 88148), (3720, 66111), (5580, 44074), (11160, 22037)]