163690440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2801}}^1$

素因数の和:3302

約数の個数: 64

約数和(自身を含む): 492255360

約数和(自身を除く): 328564920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2801, 2922, 3896, 4870, 5602, 5844, 7305, 8403, 9740, 11204, 11688, 14005, 14610, 16806, 19480, 22408, 28010, 29220, 33612, 42015, 56020, 58440, 67224, 84030, 112040, 168060, 336120, 1364087, 2728174, 4092261, 5456348, 6820435, 8184522, 10912696, 13640870, 16369044, 20461305, 27281740, 32738088, 40922610, 54563480, 81845220, 163690440]

約数ペア:

[(1, 163690440), (2, 81845220), (3, 54563480), (4, 40922610), (5, 32738088), (6, 27281740), (8, 20461305), (10, 16369044), (12, 13640870), (15, 10912696), (20, 8184522), (24, 6820435), (30, 5456348), (40, 4092261), (60, 2728174), (120, 1364087), (487, 336120), (974, 168060), (1461, 112040), (1948, 84030), (2435, 67224), (2801, 58440), (2922, 56020), (3896, 42015), (4870, 33612), (5602, 29220), (5844, 28010), (7305, 22408), (8403, 19480), (9740, 16806), (11204, 14610), (11688, 14005)]