249882240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{130147}}^1$

素因数の和:130169

約数の個数: 64

約数和(自身を含む): 796505760

約数和(自身を除く): 546623520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 130147, 260294, 390441, 520588, 650735, 780882, 1041176, 1301470, 1561764, 1952205, 2082352, 2602940, 3123528, 3904410, 4164704, 5205880, 6247056, 7808820, 8329408, 10411760, 12494112, 15617640, 16658816, 20823520, 24988224, 31235280, 41647040, 49976448, 62470560, 83294080, 124941120, 249882240]

約数ペア:

[(1, 249882240), (2, 124941120), (3, 83294080), (4, 62470560), (5, 49976448), (6, 41647040), (8, 31235280), (10, 24988224), (12, 20823520), (15, 16658816), (16, 15617640), (20, 12494112), (24, 10411760), (30, 8329408), (32, 7808820), (40, 6247056), (48, 5205880), (60, 4164704), (64, 3904410), (80, 3123528), (96, 2602940), (120, 2082352), (128, 1952205), (160, 1561764), (192, 1301470), (240, 1041176), (320, 780882), (384, 650735), (480, 520588), (640, 390441), (960, 260294), (1920, 130147)]