156729015080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11490397}}^1$

素因数の和:11490450

約数の個数: 64

約数和(自身を含む): 397108154880

約数和(自身を除く): 240379139800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 11490397, 22980794, 45961588, 57451985, 91923176, 114903970, 126394367, 229807940, 252788734, 356202307, 459615880, 505577468, 631971835, 712404614, 1011154936, 1263943670, 1424809228, 1781011535, 2527887340, 2849618456, 3562023070, 3918225377, 5055774680, 7124046140, 7836450754, 14248092280, 15672901508, 19591126885, 31345803016, 39182253770, 78364507540, 156729015080]

約数ペア:

[(1, 156729015080), (2, 78364507540), (4, 39182253770), (5, 31345803016), (8, 19591126885), (10, 15672901508), (11, 14248092280), (20, 7836450754), (22, 7124046140), (31, 5055774680), (40, 3918225377), (44, 3562023070), (55, 2849618456), (62, 2527887340), (88, 1781011535), (110, 1424809228), (124, 1263943670), (155, 1011154936), (220, 712404614), (248, 631971835), (310, 505577468), (341, 459615880), (440, 356202307), (620, 252788734), (682, 229807940), (1240, 126394367), (1364, 114903970), (1705, 91923176), (2728, 57451985), (3410, 45961588), (6820, 22980794), (13640, 11490397)]