165440160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114889}}^1$

素因数の和:114910

約数の個数: 72

約数和(自身を含む): 564569460

約数和(自身を除く): 399129300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114889, 229778, 344667, 459556, 574445, 689334, 919112, 1034001, 1148890, 1378668, 1723335, 1838224, 2068002, 2297780, 2757336, 3446670, 3676448, 4136004, 4595560, 5170005, 5514672, 6893340, 8272008, 9191120, 10340010, 11029344, 13786680, 16544016, 18382240, 20680020, 27573360, 33088032, 41360040, 55146720, 82720080, 165440160]

約数ペア:

[(1, 165440160), (2, 82720080), (3, 55146720), (4, 41360040), (5, 33088032), (6, 27573360), (8, 20680020), (9, 18382240), (10, 16544016), (12, 13786680), (15, 11029344), (16, 10340010), (18, 9191120), (20, 8272008), (24, 6893340), (30, 5514672), (32, 5170005), (36, 4595560), (40, 4136004), (45, 3676448), (48, 3446670), (60, 2757336), (72, 2297780), (80, 2068002), (90, 1838224), (96, 1723335), (120, 1378668), (144, 1148890), (160, 1034001), (180, 919112), (240, 689334), (288, 574445), (360, 459556), (480, 344667), (720, 229778), (1440, 114889)]