811200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^2$

素因数の和:51

約数の個数: 126

約数和(自身を含む): 2881884

約数和(自身を除く): 2070684

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 169, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 338, 390, 400, 416, 480, 507, 520, 600, 624, 650, 676, 780, 800, 832, 845, 960, 975, 1014, 1040, 1200, 1248, 1300, 1352, 1560, 1600, 1690, 1950, 2028, 2080, 2400, 2496, 2535, 2600, 2704, 3120, 3380, 3900, 4056, 4160, 4225, 4800, 5070, 5200, 5408, 6240, 6760, 7800, 8112, 8450, 10140, 10400, 10816, 12480, 12675, 13520, 15600, 16224, 16900, 20280, 20800, 25350, 27040, 31200, 32448, 33800, 40560, 50700, 54080, 62400, 67600, 81120, 101400, 135200, 162240, 202800, 270400, 405600, 811200]

約数ペア:

[(1, 811200), (2, 405600), (3, 270400), (4, 202800), (5, 162240), (6, 135200), (8, 101400), (10, 81120), (12, 67600), (13, 62400), (15, 54080), (16, 50700), (20, 40560), (24, 33800), (25, 32448), (26, 31200), (30, 27040), (32, 25350), (39, 20800), (40, 20280), (48, 16900), (50, 16224), (52, 15600), (60, 13520), (64, 12675), (65, 12480), (75, 10816), (78, 10400), (80, 10140), (96, 8450), (100, 8112), (104, 7800), (120, 6760), (130, 6240), (150, 5408), (156, 5200), (160, 5070), (169, 4800), (192, 4225), (195, 4160), (200, 4056), (208, 3900), (240, 3380), (260, 3120), (300, 2704), (312, 2600), (320, 2535), (325, 2496), (338, 2400), (390, 2080), (400, 2028), (416, 1950), (480, 1690), (507, 1600), (520, 1560), (600, 1352), (624, 1300), (650, 1248), (676, 1200), (780, 1040), (800, 1014), (832, 975), (845, 960)]