156885210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1759}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 408545280

約数和(自身を除く): 251660070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1759, 1982, 2973, 3518, 4955, 5277, 5946, 8795, 8919, 9910, 10554, 14865, 15831, 17590, 17838, 26385, 29730, 31662, 44595, 52770, 79155, 89190, 158310, 1743169, 3486338, 5229507, 8715845, 10459014, 15688521, 17431690, 26147535, 31377042, 52295070, 78442605, 156885210]

約数ペア:

[(1, 156885210), (2, 78442605), (3, 52295070), (5, 31377042), (6, 26147535), (9, 17431690), (10, 15688521), (15, 10459014), (18, 8715845), (30, 5229507), (45, 3486338), (90, 1743169), (991, 158310), (1759, 89190), (1982, 79155), (2973, 52770), (3518, 44595), (4955, 31662), (5277, 29730), (5946, 26385), (8795, 17838), (8919, 17590), (9910, 15831), (10554, 14865)]