25521600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 168

約数和(自身を含む): 90393520

約数和(自身を除く): 64871920

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, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 409, 416, 480, 520, 600, 624, 650, 780, 800, 818, 832, 960, 975, 1040, 1200, 1227, 1248, 1300, 1560, 1600, 1636, 1950, 2045, 2080, 2400, 2454, 2496, 2600, 3120, 3272, 3900, 4090, 4160, 4800, 4908, 5200, 5317, 6135, 6240, 6544, 7800, 8180, 9816, 10225, 10400, 10634, 12270, 12480, 13088, 15600, 15951, 16360, 19632, 20450, 20800, 21268, 24540, 26176, 26585, 30675, 31200, 31902, 32720, 39264, 40900, 42536, 49080, 53170, 61350, 62400, 63804, 65440, 78528, 79755, 81800, 85072, 98160, 106340, 122700, 127608, 130880, 132925, 159510, 163600, 170144, 196320, 212680, 245400, 255216, 265850, 319020, 327200, 340288, 392640, 398775, 425360, 490800, 510432, 531700, 638040, 654400, 797550, 850720, 981600, 1020864, 1063400, 1276080, 1595100, 1701440, 1963200, 2126800, 2552160, 3190200, 4253600, 5104320, 6380400, 8507200, 12760800, 25521600]

約数ペア:

[(1, 25521600), (2, 12760800), (3, 8507200), (4, 6380400), (5, 5104320), (6, 4253600), (8, 3190200), (10, 2552160), (12, 2126800), (13, 1963200), (15, 1701440), (16, 1595100), (20, 1276080), (24, 1063400), (25, 1020864), (26, 981600), (30, 850720), (32, 797550), (39, 654400), (40, 638040), (48, 531700), (50, 510432), (52, 490800), (60, 425360), (64, 398775), (65, 392640), (75, 340288), (78, 327200), (80, 319020), (96, 265850), (100, 255216), (104, 245400), (120, 212680), (130, 196320), (150, 170144), (156, 163600), (160, 159510), (192, 132925), (195, 130880), (200, 127608), (208, 122700), (240, 106340), (260, 98160), (300, 85072), (312, 81800), (320, 79755), (325, 78528), (390, 65440), (400, 63804), (409, 62400), (416, 61350), (480, 53170), (520, 49080), (600, 42536), (624, 40900), (650, 39264), (780, 32720), (800, 31902), (818, 31200), (832, 30675), (960, 26585), (975, 26176), (1040, 24540), (1200, 21268), (1227, 20800), (1248, 20450), (1300, 19632), (1560, 16360), (1600, 15951), (1636, 15600), (1950, 13088), (2045, 12480), (2080, 12270), (2400, 10634), (2454, 10400), (2496, 10225), (2600, 9816), (3120, 8180), (3272, 7800), (3900, 6544), (4090, 6240), (4160, 6135), (4800, 5317), (4908, 5200)]