145561560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5297}}^1$

素因数の和:5540

約数の個数: 64

約数和(自身を含む): 438674400

約数和(自身を除く): 293112840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5297, 5496, 6870, 9160, 10594, 13740, 15891, 21188, 26485, 27480, 31782, 42376, 52970, 63564, 79455, 105940, 127128, 158910, 211880, 317820, 635640, 1213013, 2426026, 3639039, 4852052, 6065065, 7278078, 9704104, 12130130, 14556156, 18195195, 24260260, 29112312, 36390390, 48520520, 72780780, 145561560]

約数ペア:

[(1, 145561560), (2, 72780780), (3, 48520520), (4, 36390390), (5, 29112312), (6, 24260260), (8, 18195195), (10, 14556156), (12, 12130130), (15, 9704104), (20, 7278078), (24, 6065065), (30, 4852052), (40, 3639039), (60, 2426026), (120, 1213013), (229, 635640), (458, 317820), (687, 211880), (916, 158910), (1145, 127128), (1374, 105940), (1832, 79455), (2290, 63564), (2748, 52970), (3435, 42376), (4580, 31782), (5297, 27480), (5496, 26485), (6870, 21188), (9160, 15891), (10594, 13740)]