153755640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{877}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 501302880

約数和(自身を除く): 347547240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 877, 974, 1461, 1754, 1948, 2435, 2631, 2922, 3508, 3896, 4383, 4385, 4870, 5262, 5844, 7016, 7305, 7893, 8766, 8770, 9740, 10524, 11688, 13155, 14610, 15786, 17532, 17540, 19480, 21048, 21915, 26310, 29220, 31572, 35064, 35080, 39465, 43830, 52620, 58440, 63144, 78930, 87660, 105240, 157860, 175320, 315720, 427099, 854198, 1281297, 1708396, 2135495, 2562594, 3416792, 3843891, 4270990, 5125188, 6406485, 7687782, 8541980, 10250376, 12812970, 15375564, 17083960, 19219455, 25625940, 30751128, 38438910, 51251880, 76877820, 153755640]

約数ペア:

[(1, 153755640), (2, 76877820), (3, 51251880), (4, 38438910), (5, 30751128), (6, 25625940), (8, 19219455), (9, 17083960), (10, 15375564), (12, 12812970), (15, 10250376), (18, 8541980), (20, 7687782), (24, 6406485), (30, 5125188), (36, 4270990), (40, 3843891), (45, 3416792), (60, 2562594), (72, 2135495), (90, 1708396), (120, 1281297), (180, 854198), (360, 427099), (487, 315720), (877, 175320), (974, 157860), (1461, 105240), (1754, 87660), (1948, 78930), (2435, 63144), (2631, 58440), (2922, 52620), (3508, 43830), (3896, 39465), (4383, 35080), (4385, 35064), (4870, 31572), (5262, 29220), (5844, 26310), (7016, 21915), (7305, 21048), (7893, 19480), (8766, 17540), (8770, 17532), (9740, 15786), (10524, 14610), (11688, 13155)]