170405160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2195

約数の個数: 128

約数和(自身を含む): 552096000

約数和(自身を除く): 381690840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 2001, 2129, 2668, 2760, 3335, 3480, 4002, 4258, 5336, 6387, 6670, 8004, 8516, 10005, 10645, 12774, 13340, 16008, 17032, 20010, 21290, 25548, 26680, 31935, 40020, 42580, 48967, 51096, 61741, 63870, 80040, 85160, 97934, 123482, 127740, 146901, 185223, 195868, 244835, 246964, 255480, 293802, 308705, 370446, 391736, 489670, 493928, 587604, 617410, 734505, 740892, 926115, 979340, 1175208, 1234820, 1420043, 1469010, 1481784, 1852230, 1958680, 2469640, 2840086, 2938020, 3704460, 4260129, 5680172, 5876040, 7100215, 7408920, 8520258, 11360344, 14200430, 17040516, 21300645, 28400860, 34081032, 42601290, 56801720, 85202580, 170405160]

約数ペア:

[(1, 170405160), (2, 85202580), (3, 56801720), (4, 42601290), (5, 34081032), (6, 28400860), (8, 21300645), (10, 17040516), (12, 14200430), (15, 11360344), (20, 8520258), (23, 7408920), (24, 7100215), (29, 5876040), (30, 5680172), (40, 4260129), (46, 3704460), (58, 2938020), (60, 2840086), (69, 2469640), (87, 1958680), (92, 1852230), (115, 1481784), (116, 1469010), (120, 1420043), (138, 1234820), (145, 1175208), (174, 979340), (184, 926115), (230, 740892), (232, 734505), (276, 617410), (290, 587604), (345, 493928), (348, 489670), (435, 391736), (460, 370446), (552, 308705), (580, 293802), (667, 255480), (690, 246964), (696, 244835), (870, 195868), (920, 185223), (1160, 146901), (1334, 127740), (1380, 123482), (1740, 97934), (2001, 85160), (2129, 80040), (2668, 63870), (2760, 61741), (3335, 51096), (3480, 48967), (4002, 42580), (4258, 40020), (5336, 31935), (6387, 26680), (6670, 25548), (8004, 21290), (8516, 20010), (10005, 17032), (10645, 16008), (12774, 13340)]