128819250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{8179}}^1$

素因数の和:8209

約数の個数: 96

約数和(自身を含む): 398136960

約数和(自身を除く): 269317710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1575, 1750, 2250, 2625, 3150, 5250, 7875, 8179, 15750, 16358, 24537, 40895, 49074, 57253, 73611, 81790, 114506, 122685, 147222, 171759, 204475, 245370, 286265, 343518, 368055, 408950, 515277, 572530, 613425, 736110, 858795, 1022375, 1030554, 1226850, 1431325, 1717590, 1840275, 2044750, 2576385, 2862650, 3067125, 3680550, 4293975, 5152770, 6134250, 7156625, 8587950, 9201375, 12881925, 14313250, 18402750, 21469875, 25763850, 42939750, 64409625, 128819250]

約数ペア:

[(1, 128819250), (2, 64409625), (3, 42939750), (5, 25763850), (6, 21469875), (7, 18402750), (9, 14313250), (10, 12881925), (14, 9201375), (15, 8587950), (18, 7156625), (21, 6134250), (25, 5152770), (30, 4293975), (35, 3680550), (42, 3067125), (45, 2862650), (50, 2576385), (63, 2044750), (70, 1840275), (75, 1717590), (90, 1431325), (105, 1226850), (125, 1030554), (126, 1022375), (150, 858795), (175, 736110), (210, 613425), (225, 572530), (250, 515277), (315, 408950), (350, 368055), (375, 343518), (450, 286265), (525, 245370), (630, 204475), (750, 171759), (875, 147222), (1050, 122685), (1125, 114506), (1575, 81790), (1750, 73611), (2250, 57253), (2625, 49074), (3150, 40895), (5250, 24537), (7875, 16358), (8179, 15750)]