128912850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8713

約数の個数: 96

約数和(自身を含む): 387564480

約数和(自身を除く): 258651630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1485, 1650, 2475, 2970, 4950, 7425, 8681, 14850, 17362, 26043, 43405, 52086, 78129, 86810, 95491, 130215, 156258, 190982, 217025, 234387, 260430, 286473, 390645, 434050, 468774, 477455, 572946, 651075, 781290, 859419, 954910, 1171935, 1302150, 1432365, 1718838, 1953225, 2343870, 2387275, 2578257, 2864730, 3906450, 4297095, 4774550, 5156514, 5859675, 7161825, 8594190, 11719350, 12891285, 14323650, 21485475, 25782570, 42970950, 64456425, 128912850]

約数ペア:

[(1, 128912850), (2, 64456425), (3, 42970950), (5, 25782570), (6, 21485475), (9, 14323650), (10, 12891285), (11, 11719350), (15, 8594190), (18, 7161825), (22, 5859675), (25, 5156514), (27, 4774550), (30, 4297095), (33, 3906450), (45, 2864730), (50, 2578257), (54, 2387275), (55, 2343870), (66, 1953225), (75, 1718838), (90, 1432365), (99, 1302150), (110, 1171935), (135, 954910), (150, 859419), (165, 781290), (198, 651075), (225, 572946), (270, 477455), (275, 468774), (297, 434050), (330, 390645), (450, 286473), (495, 260430), (550, 234387), (594, 217025), (675, 190982), (825, 156258), (990, 130215), (1350, 95491), (1485, 86810), (1650, 78129), (2475, 52086), (2970, 43405), (4950, 26043), (7425, 17362), (8681, 14850)]