313852806820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{140297}}^1$

素因数の和:140390

約数の個数: 144

約数和(自身を含む): 821181029760

約数和(自身を除く): 507328222940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 532, 551, 580, 665, 812, 841, 1015, 1102, 1330, 1682, 2030, 2204, 2660, 2755, 3364, 3857, 4060, 4205, 5510, 5887, 7714, 8410, 11020, 11774, 15428, 15979, 16820, 19285, 23548, 29435, 31958, 38570, 58870, 63916, 77140, 79895, 111853, 117740, 140297, 159790, 223706, 280594, 319580, 447412, 559265, 561188, 701485, 982079, 1118530, 1402970, 1964158, 2237060, 2665643, 2805940, 3928316, 4068613, 4910395, 5331286, 8137226, 9820790, 10662572, 13328215, 16274452, 18659501, 19641580, 20343065, 26656430, 28480291, 37319002, 40686130, 53312860, 56960582, 74638004, 77303647, 81372260, 93297505, 113921164, 117989777, 142401455, 154607294, 186595010, 235979554, 284802910, 309214588, 373190020, 386518235, 471959108, 541125529, 569605820, 589948885, 773036470, 825928439, 1082251058, 1179897770, 1546072940, 1651856878, 2164502116, 2241805763, 2359795540, 2705627645, 3303713756, 4129642195, 4483611526, 5411255290, 8259284390, 8967223052, 10822510580, 11209028815, 15692640341, 16518568780, 22418057630, 31385280682, 44836115260, 62770561364, 78463201705, 156926403410, 313852806820]

約数ペア:

[(1, 313852806820), (2, 156926403410), (4, 78463201705), (5, 62770561364), (7, 44836115260), (10, 31385280682), (14, 22418057630), (19, 16518568780), (20, 15692640341), (28, 11209028815), (29, 10822510580), (35, 8967223052), (38, 8259284390), (58, 5411255290), (70, 4483611526), (76, 4129642195), (95, 3303713756), (116, 2705627645), (133, 2359795540), (140, 2241805763), (145, 2164502116), (190, 1651856878), (203, 1546072940), (266, 1179897770), (290, 1082251058), (380, 825928439), (406, 773036470), (532, 589948885), (551, 569605820), (580, 541125529), (665, 471959108), (812, 386518235), (841, 373190020), (1015, 309214588), (1102, 284802910), (1330, 235979554), (1682, 186595010), (2030, 154607294), (2204, 142401455), (2660, 117989777), (2755, 113921164), (3364, 93297505), (3857, 81372260), (4060, 77303647), (4205, 74638004), (5510, 56960582), (5887, 53312860), (7714, 40686130), (8410, 37319002), (11020, 28480291), (11774, 26656430), (15428, 20343065), (15979, 19641580), (16820, 18659501), (19285, 16274452), (23548, 13328215), (29435, 10662572), (31958, 9820790), (38570, 8137226), (58870, 5331286), (63916, 4910395), (77140, 4068613), (79895, 3928316), (111853, 2805940), (117740, 2665643), (140297, 2237060), (159790, 1964158), (223706, 1402970), (280594, 1118530), (319580, 982079), (447412, 701485), (559265, 561188)]