489852800

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3328

約数の個数: 96

約数和(自身を含む): 1236215520

約数和(自身を除く): 746362720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 470, 640, 752, 800, 940, 1175, 1504, 1600, 1880, 2350, 3008, 3200, 3257, 3760, 4700, 6016, 6514, 7520, 9400, 13028, 15040, 16285, 18800, 26056, 30080, 32570, 37600, 52112, 65140, 75200, 81425, 104224, 130280, 150400, 153079, 162850, 208448, 260560, 306158, 325700, 416896, 521120, 612316, 651400, 765395, 1042240, 1224632, 1302800, 1530790, 2084480, 2449264, 2605600, 3061580, 3826975, 4898528, 5211200, 6123160, 7653950, 9797056, 10422400, 12246320, 15307900, 19594112, 24492640, 30615800, 48985280, 61231600, 97970560, 122463200, 244926400, 489852800]

約数ペア:

[(1, 489852800), (2, 244926400), (4, 122463200), (5, 97970560), (8, 61231600), (10, 48985280), (16, 30615800), (20, 24492640), (25, 19594112), (32, 15307900), (40, 12246320), (47, 10422400), (50, 9797056), (64, 7653950), (80, 6123160), (94, 5211200), (100, 4898528), (128, 3826975), (160, 3061580), (188, 2605600), (200, 2449264), (235, 2084480), (320, 1530790), (376, 1302800), (400, 1224632), (470, 1042240), (640, 765395), (752, 651400), (800, 612316), (940, 521120), (1175, 416896), (1504, 325700), (1600, 306158), (1880, 260560), (2350, 208448), (3008, 162850), (3200, 153079), (3257, 150400), (3760, 130280), (4700, 104224), (6016, 81425), (6514, 75200), (7520, 65140), (9400, 52112), (13028, 37600), (15040, 32570), (16285, 30080), (18800, 26056)]