273580498480

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1123}}^1\times {\mathrm{10837}}^1$

素因数の和:12254

約数の個数: 80

約数和(自身を含む): 638965648224

約数和(自身を除く): 365385149744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1123, 1124, 1405, 2246, 2248, 2810, 4492, 4496, 5615, 5620, 8984, 10837, 11230, 11240, 17968, 21674, 22460, 22480, 43348, 44920, 54185, 86696, 89840, 108370, 173392, 216740, 315563, 433480, 631126, 866960, 1262252, 1577815, 2524504, 3045197, 3155630, 5049008, 6090394, 6311260, 12169951, 12180788, 12622520, 15225985, 24339902, 24361576, 25245040, 30451970, 48679804, 48723152, 60849755, 60903940, 97359608, 121699510, 121807880, 194719216, 243399020, 243615760, 486798040, 973596080, 3419756231, 6839512462, 13679024924, 17098781155, 27358049848, 34197562310, 54716099696, 68395124620, 136790249240, 273580498480]

約数ペア:

[(1, 273580498480), (2, 136790249240), (4, 68395124620), (5, 54716099696), (8, 34197562310), (10, 27358049848), (16, 17098781155), (20, 13679024924), (40, 6839512462), (80, 3419756231), (281, 973596080), (562, 486798040), (1123, 243615760), (1124, 243399020), (1405, 194719216), (2246, 121807880), (2248, 121699510), (2810, 97359608), (4492, 60903940), (4496, 60849755), (5615, 48723152), (5620, 48679804), (8984, 30451970), (10837, 25245040), (11230, 24361576), (11240, 24339902), (17968, 15225985), (21674, 12622520), (22460, 12180788), (22480, 12169951), (43348, 6311260), (44920, 6090394), (54185, 5049008), (86696, 3155630), (89840, 3045197), (108370, 2524504), (173392, 1577815), (216740, 1262252), (315563, 866960), (433480, 631126)]