139166640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3432

約数の個数: 160

約数和(自身を含む): 504729600

約数和(自身を除く): 365562960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3391, 3420, 4104, 4560, 5130, 6782, 6840, 8208, 10173, 10260, 13564, 13680, 16955, 20346, 20520, 27128, 30519, 33910, 40692, 41040, 50865, 54256, 61038, 64429, 67820, 81384, 91557, 101730, 122076, 128858, 135640, 152595, 162768, 183114, 193287, 203460, 244152, 257716, 271280, 305190, 322145, 366228, 386574, 406920, 457785, 488304, 515432, 579861, 610380, 644290, 732456, 773148, 813840, 915570, 966435, 1030864, 1159722, 1220760, 1288580, 1464912, 1546296, 1739583, 1831140, 1932870, 2319444, 2441520, 2577160, 2899305, 3092592, 3479166, 3662280, 3865740, 4638888, 5154320, 5798610, 6958332, 7324560, 7731480, 8697915, 9277776, 11597220, 13916664, 15462960, 17395830, 23194440, 27833328, 34791660, 46388880, 69583320, 139166640]

約数ペア:

[(1, 139166640), (2, 69583320), (3, 46388880), (4, 34791660), (5, 27833328), (6, 23194440), (8, 17395830), (9, 15462960), (10, 13916664), (12, 11597220), (15, 9277776), (16, 8697915), (18, 7731480), (19, 7324560), (20, 6958332), (24, 5798610), (27, 5154320), (30, 4638888), (36, 3865740), (38, 3662280), (40, 3479166), (45, 3092592), (48, 2899305), (54, 2577160), (57, 2441520), (60, 2319444), (72, 1932870), (76, 1831140), (80, 1739583), (90, 1546296), (95, 1464912), (108, 1288580), (114, 1220760), (120, 1159722), (135, 1030864), (144, 966435), (152, 915570), (171, 813840), (180, 773148), (190, 732456), (216, 644290), (228, 610380), (240, 579861), (270, 515432), (285, 488304), (304, 457785), (342, 406920), (360, 386574), (380, 366228), (432, 322145), (456, 305190), (513, 271280), (540, 257716), (570, 244152), (684, 203460), (720, 193287), (760, 183114), (855, 162768), (912, 152595), (1026, 135640), (1080, 128858), (1140, 122076), (1368, 101730), (1520, 91557), (1710, 81384), (2052, 67820), (2160, 64429), (2280, 61038), (2565, 54256), (2736, 50865), (3391, 41040), (3420, 40692), (4104, 33910), (4560, 30519), (5130, 27128), (6782, 20520), (6840, 20346), (8208, 16955), (10173, 13680), (10260, 13564)]