251078880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40237}}^1$

素因数の和:40268

約数の個数: 96

約数和(自身を含む): 851757984

約数和(自身を除く): 600679104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 40237, 80474, 120711, 160948, 201185, 241422, 321896, 402370, 482844, 523081, 603555, 643792, 804740, 965688, 1046162, 1207110, 1287584, 1569243, 1609480, 1931376, 2092324, 2414220, 2615405, 3138486, 3218960, 3862752, 4184648, 4828440, 5230810, 6276972, 6437920, 7846215, 8369296, 9656880, 10461620, 12553944, 15692430, 16738592, 19313760, 20923240, 25107888, 31384860, 41846480, 50215776, 62769720, 83692960, 125539440, 251078880]

約数ペア:

[(1, 251078880), (2, 125539440), (3, 83692960), (4, 62769720), (5, 50215776), (6, 41846480), (8, 31384860), (10, 25107888), (12, 20923240), (13, 19313760), (15, 16738592), (16, 15692430), (20, 12553944), (24, 10461620), (26, 9656880), (30, 8369296), (32, 7846215), (39, 6437920), (40, 6276972), (48, 5230810), (52, 4828440), (60, 4184648), (65, 3862752), (78, 3218960), (80, 3138486), (96, 2615405), (104, 2414220), (120, 2092324), (130, 1931376), (156, 1609480), (160, 1569243), (195, 1287584), (208, 1207110), (240, 1046162), (260, 965688), (312, 804740), (390, 643792), (416, 603555), (480, 523081), (520, 482844), (624, 402370), (780, 321896), (1040, 241422), (1248, 201185), (1560, 160948), (2080, 120711), (3120, 80474), (6240, 40237)]