128236800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{6679}}^1$

素因数の和:6708

約数の個数: 108

約数和(自身を含む): 423271520

約数和(自身を除く): 295034720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 6679, 9600, 13358, 19200, 20037, 26716, 33395, 40074, 53432, 66790, 80148, 100185, 106864, 133580, 160296, 166975, 200370, 213728, 267160, 320592, 333950, 400740, 427456, 500925, 534320, 641184, 667900, 801480, 854912, 1001850, 1068640, 1282368, 1335800, 1602960, 1709824, 2003700, 2137280, 2564736, 2671600, 3205920, 4007400, 4274560, 5129472, 5343200, 6411840, 8014800, 8549120, 10686400, 12823680, 16029600, 21372800, 25647360, 32059200, 42745600, 64118400, 128236800]

約数ペア:

[(1, 128236800), (2, 64118400), (3, 42745600), (4, 32059200), (5, 25647360), (6, 21372800), (8, 16029600), (10, 12823680), (12, 10686400), (15, 8549120), (16, 8014800), (20, 6411840), (24, 5343200), (25, 5129472), (30, 4274560), (32, 4007400), (40, 3205920), (48, 2671600), (50, 2564736), (60, 2137280), (64, 2003700), (75, 1709824), (80, 1602960), (96, 1335800), (100, 1282368), (120, 1068640), (128, 1001850), (150, 854912), (160, 801480), (192, 667900), (200, 641184), (240, 534320), (256, 500925), (300, 427456), (320, 400740), (384, 333950), (400, 320592), (480, 267160), (600, 213728), (640, 200370), (768, 166975), (800, 160296), (960, 133580), (1200, 106864), (1280, 100185), (1600, 80148), (1920, 66790), (2400, 53432), (3200, 40074), (3840, 33395), (4800, 26716), (6400, 20037), (6679, 19200), (9600, 13358)]