128014800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1125

約数の個数: 120

約数和(自身を含む): 414321696

約数和(自身を除く): 286306896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 107, 120, 150, 200, 214, 240, 300, 321, 400, 428, 535, 600, 642, 856, 997, 1070, 1200, 1284, 1605, 1712, 1994, 2140, 2568, 2675, 2991, 3210, 3988, 4280, 4985, 5136, 5350, 5982, 6420, 7976, 8025, 8560, 9970, 10700, 11964, 12840, 14955, 15952, 16050, 19940, 21400, 23928, 24925, 25680, 29910, 32100, 39880, 42800, 47856, 49850, 59820, 64200, 74775, 79760, 99700, 106679, 119640, 128400, 149550, 199400, 213358, 239280, 299100, 320037, 398800, 426716, 533395, 598200, 640074, 853432, 1066790, 1196400, 1280148, 1600185, 1706864, 2133580, 2560296, 2666975, 3200370, 4267160, 5120592, 5333950, 6400740, 8000925, 8534320, 10667900, 12801480, 16001850, 21335800, 25602960, 32003700, 42671600, 64007400, 128014800]

約数ペア:

[(1, 128014800), (2, 64007400), (3, 42671600), (4, 32003700), (5, 25602960), (6, 21335800), (8, 16001850), (10, 12801480), (12, 10667900), (15, 8534320), (16, 8000925), (20, 6400740), (24, 5333950), (25, 5120592), (30, 4267160), (40, 3200370), (48, 2666975), (50, 2560296), (60, 2133580), (75, 1706864), (80, 1600185), (100, 1280148), (107, 1196400), (120, 1066790), (150, 853432), (200, 640074), (214, 598200), (240, 533395), (300, 426716), (321, 398800), (400, 320037), (428, 299100), (535, 239280), (600, 213358), (642, 199400), (856, 149550), (997, 128400), (1070, 119640), (1200, 106679), (1284, 99700), (1605, 79760), (1712, 74775), (1994, 64200), (2140, 59820), (2568, 49850), (2675, 47856), (2991, 42800), (3210, 39880), (3988, 32100), (4280, 29910), (4985, 25680), (5136, 24925), (5350, 23928), (5982, 21400), (6420, 19940), (7976, 16050), (8025, 15952), (8560, 14955), (9970, 12840), (10700, 11964)]