171992040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4493}}^1$

素因数の和:4547

約数の個数: 128

約数和(自身を含む): 582422400

約数和(自身を除く): 410430360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4493, 4785, 6380, 7656, 8986, 9570, 12760, 13479, 17972, 19140, 22465, 26958, 35944, 38280, 44930, 49423, 53916, 67395, 89860, 98846, 107832, 130297, 134790, 148269, 179720, 197692, 247115, 260594, 269580, 296538, 390891, 395384, 494230, 521188, 539160, 593076, 651485, 741345, 781782, 988460, 1042376, 1186152, 1302970, 1433267, 1482690, 1563564, 1954455, 1976920, 2605940, 2866534, 2965380, 3127128, 3908910, 4299801, 5211880, 5733068, 5930760, 7166335, 7817820, 8599602, 11466136, 14332670, 15635640, 17199204, 21499005, 28665340, 34398408, 42998010, 57330680, 85996020, 171992040]

約数ペア:

[(1, 171992040), (2, 85996020), (3, 57330680), (4, 42998010), (5, 34398408), (6, 28665340), (8, 21499005), (10, 17199204), (11, 15635640), (12, 14332670), (15, 11466136), (20, 8599602), (22, 7817820), (24, 7166335), (29, 5930760), (30, 5733068), (33, 5211880), (40, 4299801), (44, 3908910), (55, 3127128), (58, 2965380), (60, 2866534), (66, 2605940), (87, 1976920), (88, 1954455), (110, 1563564), (116, 1482690), (120, 1433267), (132, 1302970), (145, 1186152), (165, 1042376), (174, 988460), (220, 781782), (232, 741345), (264, 651485), (290, 593076), (319, 539160), (330, 521188), (348, 494230), (435, 395384), (440, 390891), (580, 296538), (638, 269580), (660, 260594), (696, 247115), (870, 197692), (957, 179720), (1160, 148269), (1276, 134790), (1320, 130297), (1595, 107832), (1740, 98846), (1914, 89860), (2552, 67395), (3190, 53916), (3480, 49423), (3828, 44930), (4493, 38280), (4785, 35944), (6380, 26958), (7656, 22465), (8986, 19140), (9570, 17972), (12760, 13479)]