86569440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 291565008

約数和(自身を除く): 204995568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 103, 120, 136, 160, 170, 204, 206, 240, 255, 272, 309, 340, 408, 412, 480, 510, 515, 544, 618, 680, 816, 824, 1020, 1030, 1236, 1360, 1545, 1632, 1648, 1751, 2040, 2060, 2472, 2720, 3090, 3296, 3502, 4080, 4120, 4944, 5253, 6180, 7004, 8160, 8240, 8755, 9888, 10506, 10609, 12360, 14008, 16480, 17510, 21012, 21218, 24720, 26265, 28016, 31827, 35020, 42024, 42436, 49440, 52530, 53045, 56032, 63654, 70040, 84048, 84872, 105060, 106090, 127308, 140080, 159135, 168096, 169744, 180353, 210120, 212180, 254616, 280160, 318270, 339488, 360706, 420240, 424360, 509232, 541059, 636540, 721412, 840480, 848720, 901765, 1018464, 1082118, 1273080, 1442824, 1697440, 1803530, 2164236, 2546160, 2705295, 2885648, 3607060, 4328472, 5092320, 5410590, 5771296, 7214120, 8656944, 10821180, 14428240, 17313888, 21642360, 28856480, 43284720, 86569440]

約数ペア:

[(1, 86569440), (2, 43284720), (3, 28856480), (4, 21642360), (5, 17313888), (6, 14428240), (8, 10821180), (10, 8656944), (12, 7214120), (15, 5771296), (16, 5410590), (17, 5092320), (20, 4328472), (24, 3607060), (30, 2885648), (32, 2705295), (34, 2546160), (40, 2164236), (48, 1803530), (51, 1697440), (60, 1442824), (68, 1273080), (80, 1082118), (85, 1018464), (96, 901765), (102, 848720), (103, 840480), (120, 721412), (136, 636540), (160, 541059), (170, 509232), (204, 424360), (206, 420240), (240, 360706), (255, 339488), (272, 318270), (309, 280160), (340, 254616), (408, 212180), (412, 210120), (480, 180353), (510, 169744), (515, 168096), (544, 159135), (618, 140080), (680, 127308), (816, 106090), (824, 105060), (1020, 84872), (1030, 84048), (1236, 70040), (1360, 63654), (1545, 56032), (1632, 53045), (1648, 52530), (1751, 49440), (2040, 42436), (2060, 42024), (2472, 35020), (2720, 31827), (3090, 28016), (3296, 26265), (3502, 24720), (4080, 21218), (4120, 21012), (4944, 17510), (5253, 16480), (6180, 14008), (7004, 12360), (8160, 10609), (8240, 10506), (8755, 9888)]