116800040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 313632000

約数和(自身を除く): 196831960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 89, 109, 140, 172, 178, 215, 218, 280, 301, 344, 356, 430, 436, 445, 545, 602, 623, 712, 763, 860, 872, 890, 1090, 1204, 1246, 1505, 1526, 1720, 1780, 2180, 2408, 2492, 3010, 3052, 3115, 3560, 3815, 3827, 4360, 4687, 4984, 6020, 6104, 6230, 7630, 7654, 9374, 9701, 12040, 12460, 15260, 15308, 18748, 19135, 19402, 23435, 24920, 26789, 30520, 30616, 32809, 37496, 38270, 38804, 46870, 48505, 53578, 65618, 67907, 76540, 77608, 93740, 97010, 107156, 131236, 133945, 135814, 153080, 164045, 187480, 194020, 214312, 262472, 267890, 271628, 328090, 339535, 388040, 417143, 535780, 543256, 656180, 679070, 834286, 1071560, 1312360, 1358140, 1668572, 2085715, 2716280, 2920001, 3337144, 4171430, 5840002, 8342860, 11680004, 14600005, 16685720, 23360008, 29200010, 58400020, 116800040]

約数ペア:

[(1, 116800040), (2, 58400020), (4, 29200010), (5, 23360008), (7, 16685720), (8, 14600005), (10, 11680004), (14, 8342860), (20, 5840002), (28, 4171430), (35, 3337144), (40, 2920001), (43, 2716280), (56, 2085715), (70, 1668572), (86, 1358140), (89, 1312360), (109, 1071560), (140, 834286), (172, 679070), (178, 656180), (215, 543256), (218, 535780), (280, 417143), (301, 388040), (344, 339535), (356, 328090), (430, 271628), (436, 267890), (445, 262472), (545, 214312), (602, 194020), (623, 187480), (712, 164045), (763, 153080), (860, 135814), (872, 133945), (890, 131236), (1090, 107156), (1204, 97010), (1246, 93740), (1505, 77608), (1526, 76540), (1720, 67907), (1780, 65618), (2180, 53578), (2408, 48505), (2492, 46870), (3010, 38804), (3052, 38270), (3115, 37496), (3560, 32809), (3815, 30616), (3827, 30520), (4360, 26789), (4687, 24920), (4984, 23435), (6020, 19402), (6104, 19135), (6230, 18748), (7630, 15308), (7654, 15260), (9374, 12460), (9701, 12040)]