144611980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 316249920

約数和(自身を除く): 171637940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 835, 1493, 1670, 2986, 3340, 4843, 5972, 7465, 9686, 14930, 19372, 24215, 29860, 43297, 48430, 86594, 96860, 173188, 216485, 249331, 432970, 498662, 865940, 997324, 1246655, 2493310, 4986620, 7230599, 14461198, 28922396, 36152995, 72305990, 144611980]

約数ペア:

[(1, 144611980), (2, 72305990), (4, 36152995), (5, 28922396), (10, 14461198), (20, 7230599), (29, 4986620), (58, 2493310), (116, 1246655), (145, 997324), (167, 865940), (290, 498662), (334, 432970), (580, 249331), (668, 216485), (835, 173188), (1493, 96860), (1670, 86594), (2986, 48430), (3340, 43297), (4843, 29860), (5972, 24215), (7465, 19372), (9686, 14930)]