244218420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4099}}^1$

素因数の和:4445

約数の個数: 72

約数和(自身を含む): 743215200

約数和(自身を除く): 498996780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4099, 4965, 5958, 6620, 8198, 9930, 11916, 12297, 14895, 16396, 19860, 20495, 24594, 29790, 36891, 40990, 49188, 59580, 61485, 73782, 81980, 122970, 147564, 184455, 245940, 368910, 737820, 1356769, 2713538, 4070307, 5427076, 6783845, 8140614, 12210921, 13567690, 16281228, 20351535, 24421842, 27135380, 40703070, 48843684, 61054605, 81406140, 122109210, 244218420]

約数ペア:

[(1, 244218420), (2, 122109210), (3, 81406140), (4, 61054605), (5, 48843684), (6, 40703070), (9, 27135380), (10, 24421842), (12, 20351535), (15, 16281228), (18, 13567690), (20, 12210921), (30, 8140614), (36, 6783845), (45, 5427076), (60, 4070307), (90, 2713538), (180, 1356769), (331, 737820), (662, 368910), (993, 245940), (1324, 184455), (1655, 147564), (1986, 122970), (2979, 81980), (3310, 73782), (3972, 61485), (4099, 59580), (4965, 49188), (5958, 40990), (6620, 36891), (8198, 29790), (9930, 24594), (11916, 20495), (12297, 19860), (14895, 16396)]