144637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54787}}^1$

素因数の和:54814

約数の個数: 80

約数和(自身を含む): 489147264

約数和(自身を除く): 344509584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 54787, 109574, 164361, 219148, 273935, 328722, 438296, 547870, 602657, 657444, 821805, 876592, 1095740, 1205314, 1314888, 1643610, 1807971, 2191480, 2410628, 2629776, 3013285, 3287220, 3615942, 4382960, 4821256, 6026570, 6574440, 7231884, 9039855, 9642512, 12053140, 13148880, 14463768, 18079710, 24106280, 28927536, 36159420, 48212560, 72318840, 144637680]

約数ペア:

[(1, 144637680), (2, 72318840), (3, 48212560), (4, 36159420), (5, 28927536), (6, 24106280), (8, 18079710), (10, 14463768), (11, 13148880), (12, 12053140), (15, 9642512), (16, 9039855), (20, 7231884), (22, 6574440), (24, 6026570), (30, 4821256), (33, 4382960), (40, 3615942), (44, 3287220), (48, 3013285), (55, 2629776), (60, 2410628), (66, 2191480), (80, 1807971), (88, 1643610), (110, 1314888), (120, 1205314), (132, 1095740), (165, 876592), (176, 821805), (220, 657444), (240, 602657), (264, 547870), (330, 438296), (440, 328722), (528, 273935), (660, 219148), (880, 164361), (1320, 109574), (2640, 54787)]