128216790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36529}}^1$

素因数の和:36558

約数の個数: 64

約数和(自身を含む): 368222400

約数和(自身を除く): 240005610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 36529, 73058, 109587, 182645, 219174, 328761, 365290, 474877, 547935, 657522, 949754, 986283, 1095870, 1424631, 1643805, 1972566, 2374385, 2849262, 3287610, 4273893, 4748770, 4931415, 7123155, 8547786, 9862830, 12821679, 14246310, 21369465, 25643358, 42738930, 64108395, 128216790]

約数ペア:

[(1, 128216790), (2, 64108395), (3, 42738930), (5, 25643358), (6, 21369465), (9, 14246310), (10, 12821679), (13, 9862830), (15, 8547786), (18, 7123155), (26, 4931415), (27, 4748770), (30, 4273893), (39, 3287610), (45, 2849262), (54, 2374385), (65, 1972566), (78, 1643805), (90, 1424631), (117, 1095870), (130, 986283), (135, 949754), (195, 657522), (234, 547935), (270, 474877), (351, 365290), (390, 328761), (585, 219174), (702, 182645), (1170, 109587), (1755, 73058), (3510, 36529)]