229693880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14249}}^1$

素因数の和:14304

約数の個数: 64

約数和(自身を含む): 574560000

約数和(自身を除く): 344866120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 14249, 16120, 28498, 56996, 71245, 113992, 142490, 185237, 284980, 370474, 441719, 569960, 740948, 883438, 926185, 1481896, 1766876, 1852370, 2208595, 3533752, 3704740, 4417190, 5742347, 7409480, 8834380, 11484694, 17668760, 22969388, 28711735, 45938776, 57423470, 114846940, 229693880]

約数ペア:

[(1, 229693880), (2, 114846940), (4, 57423470), (5, 45938776), (8, 28711735), (10, 22969388), (13, 17668760), (20, 11484694), (26, 8834380), (31, 7409480), (40, 5742347), (52, 4417190), (62, 3704740), (65, 3533752), (104, 2208595), (124, 1852370), (130, 1766876), (155, 1481896), (248, 926185), (260, 883438), (310, 740948), (403, 569960), (520, 441719), (620, 370474), (806, 284980), (1240, 185237), (1612, 142490), (2015, 113992), (3224, 71245), (4030, 56996), (8060, 28498), (14249, 16120)]