128635800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{797}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 400755600

約数和(自身を除く): 272119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 269, 300, 538, 600, 797, 807, 1076, 1345, 1594, 1614, 2152, 2391, 2690, 3188, 3228, 3985, 4035, 4782, 5380, 6376, 6456, 6725, 7970, 8070, 9564, 10760, 11955, 13450, 15940, 16140, 19128, 19925, 20175, 23910, 26900, 31880, 32280, 39850, 40350, 47820, 53800, 59775, 79700, 80700, 95640, 119550, 159400, 161400, 214393, 239100, 428786, 478200, 643179, 857572, 1071965, 1286358, 1715144, 2143930, 2572716, 3215895, 4287860, 5145432, 5359825, 6431790, 8575720, 10719650, 12863580, 16079475, 21439300, 25727160, 32158950, 42878600, 64317900, 128635800]

約数ペア:

[(1, 128635800), (2, 64317900), (3, 42878600), (4, 32158950), (5, 25727160), (6, 21439300), (8, 16079475), (10, 12863580), (12, 10719650), (15, 8575720), (20, 6431790), (24, 5359825), (25, 5145432), (30, 4287860), (40, 3215895), (50, 2572716), (60, 2143930), (75, 1715144), (100, 1286358), (120, 1071965), (150, 857572), (200, 643179), (269, 478200), (300, 428786), (538, 239100), (600, 214393), (797, 161400), (807, 159400), (1076, 119550), (1345, 95640), (1594, 80700), (1614, 79700), (2152, 59775), (2391, 53800), (2690, 47820), (3188, 40350), (3228, 39850), (3985, 32280), (4035, 31880), (4782, 26900), (5380, 23910), (6376, 20175), (6456, 19925), (6725, 19128), (7970, 16140), (8070, 15940), (9564, 13450), (10760, 11955)]