255384480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40927}}^1$

素因数の和:40958

約数の個数: 96

約数和(自身を含む): 866363904

約数和(自身を除く): 610979424

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, 40927, 81854, 122781, 163708, 204635, 245562, 327416, 409270, 491124, 532051, 613905, 654832, 818540, 982248, 1064102, 1227810, 1309664, 1596153, 1637080, 1964496, 2128204, 2455620, 2660255, 3192306, 3274160, 3928992, 4256408, 4911240, 5320510, 6384612, 6548320, 7980765, 8512816, 9822480, 10641020, 12769224, 15961530, 17025632, 19644960, 21282040, 25538448, 31923060, 42564080, 51076896, 63846120, 85128160, 127692240, 255384480]

約数ペア:

[(1, 255384480), (2, 127692240), (3, 85128160), (4, 63846120), (5, 51076896), (6, 42564080), (8, 31923060), (10, 25538448), (12, 21282040), (13, 19644960), (15, 17025632), (16, 15961530), (20, 12769224), (24, 10641020), (26, 9822480), (30, 8512816), (32, 7980765), (39, 6548320), (40, 6384612), (48, 5320510), (52, 4911240), (60, 4256408), (65, 3928992), (78, 3274160), (80, 3192306), (96, 2660255), (104, 2455620), (120, 2128204), (130, 1964496), (156, 1637080), (160, 1596153), (195, 1309664), (208, 1227810), (240, 1064102), (260, 982248), (312, 818540), (390, 654832), (416, 613905), (480, 532051), (520, 491124), (624, 409270), (780, 327416), (1040, 245562), (1248, 204635), (1560, 163708), (2080, 122781), (3120, 81854), (6240, 40927)]