121381488

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 360417408

約数和(自身を除く): 239035920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 67, 69, 72, 92, 134, 138, 144, 184, 201, 207, 268, 276, 368, 402, 414, 536, 547, 552, 603, 804, 828, 1072, 1094, 1104, 1206, 1541, 1608, 1641, 1656, 2188, 2412, 3082, 3216, 3282, 3312, 4376, 4623, 4824, 4923, 6164, 6564, 8752, 9246, 9648, 9846, 12328, 12581, 13128, 13869, 18492, 19692, 24656, 25162, 26256, 27738, 36649, 36984, 37743, 39384, 50324, 55476, 73298, 73968, 75486, 78768, 100648, 109947, 110952, 113229, 146596, 150972, 201296, 219894, 221904, 226458, 293192, 301944, 329841, 439788, 452916, 586384, 603888, 659682, 842927, 879576, 905832, 1319364, 1685854, 1759152, 1811664, 2528781, 2638728, 3371708, 5057562, 5277456, 6743416, 7586343, 10115124, 13486832, 15172686, 20230248, 30345372, 40460496, 60690744, 121381488]

約数ペア:

[(1, 121381488), (2, 60690744), (3, 40460496), (4, 30345372), (6, 20230248), (8, 15172686), (9, 13486832), (12, 10115124), (16, 7586343), (18, 6743416), (23, 5277456), (24, 5057562), (36, 3371708), (46, 2638728), (48, 2528781), (67, 1811664), (69, 1759152), (72, 1685854), (92, 1319364), (134, 905832), (138, 879576), (144, 842927), (184, 659682), (201, 603888), (207, 586384), (268, 452916), (276, 439788), (368, 329841), (402, 301944), (414, 293192), (536, 226458), (547, 221904), (552, 219894), (603, 201296), (804, 150972), (828, 146596), (1072, 113229), (1094, 110952), (1104, 109947), (1206, 100648), (1541, 78768), (1608, 75486), (1641, 73968), (1656, 73298), (2188, 55476), (2412, 50324), (3082, 39384), (3216, 37743), (3282, 36984), (3312, 36649), (4376, 27738), (4623, 26256), (4824, 25162), (4923, 24656), (6164, 19692), (6564, 18492), (8752, 13869), (9246, 13128), (9648, 12581), (9846, 12328)]