171570480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^2$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 550201392

約数和(自身を除く): 378630912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 139, 148, 185, 222, 240, 278, 296, 370, 417, 444, 555, 556, 592, 695, 740, 834, 888, 1110, 1112, 1390, 1480, 1668, 1776, 2085, 2220, 2224, 2780, 2960, 3336, 4170, 4440, 5143, 5560, 6672, 8340, 8880, 10286, 11120, 15429, 16680, 19321, 20572, 25715, 30858, 33360, 38642, 41144, 51430, 57963, 61716, 77145, 77284, 82288, 96605, 102860, 115926, 123432, 154290, 154568, 193210, 205720, 231852, 246864, 289815, 308580, 309136, 386420, 411440, 463704, 579630, 617160, 714877, 772840, 927408, 1159260, 1234320, 1429754, 1545680, 2144631, 2318520, 2859508, 3574385, 4289262, 4637040, 5719016, 7148770, 8578524, 10723155, 11438032, 14297540, 17157048, 21446310, 28595080, 34314096, 42892620, 57190160, 85785240, 171570480]

約数ペア:

[(1, 171570480), (2, 85785240), (3, 57190160), (4, 42892620), (5, 34314096), (6, 28595080), (8, 21446310), (10, 17157048), (12, 14297540), (15, 11438032), (16, 10723155), (20, 8578524), (24, 7148770), (30, 5719016), (37, 4637040), (40, 4289262), (48, 3574385), (60, 2859508), (74, 2318520), (80, 2144631), (111, 1545680), (120, 1429754), (139, 1234320), (148, 1159260), (185, 927408), (222, 772840), (240, 714877), (278, 617160), (296, 579630), (370, 463704), (417, 411440), (444, 386420), (555, 309136), (556, 308580), (592, 289815), (695, 246864), (740, 231852), (834, 205720), (888, 193210), (1110, 154568), (1112, 154290), (1390, 123432), (1480, 115926), (1668, 102860), (1776, 96605), (2085, 82288), (2220, 77284), (2224, 77145), (2780, 61716), (2960, 57963), (3336, 51430), (4170, 41144), (4440, 38642), (5143, 33360), (5560, 30858), (6672, 25715), (8340, 20572), (8880, 19321), (10286, 16680), (11120, 15429)]