201295440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279577}}^1$

素因数の和:279596

約数の個数: 60

約数和(自身を含む): 676019604

約数和(自身を除く): 474724164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279577, 559154, 838731, 1118308, 1397885, 1677462, 2236616, 2516193, 2795770, 3354924, 4193655, 4473232, 5032386, 5591540, 6709848, 8387310, 10064772, 11183080, 12580965, 13419696, 16774620, 20129544, 22366160, 25161930, 33549240, 40259088, 50323860, 67098480, 100647720, 201295440]

約数ペア:

[(1, 201295440), (2, 100647720), (3, 67098480), (4, 50323860), (5, 40259088), (6, 33549240), (8, 25161930), (9, 22366160), (10, 20129544), (12, 16774620), (15, 13419696), (16, 12580965), (18, 11183080), (20, 10064772), (24, 8387310), (30, 6709848), (36, 5591540), (40, 5032386), (45, 4473232), (48, 4193655), (60, 3354924), (72, 2795770), (80, 2516193), (90, 2236616), (120, 1677462), (144, 1397885), (180, 1118308), (240, 838731), (360, 559154), (720, 279577)]