1304653649220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{97943}}^1$

素因数の和:99722

約数の個数: 144

約数和(自身を含む): 4051877461632

約数和(自身を除く): 2747223812412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1721, 1935, 2580, 3442, 3870, 5163, 6884, 7740, 8605, 10326, 15489, 17210, 20652, 25815, 30978, 34420, 51630, 61956, 74003, 77445, 97943, 103260, 148006, 154890, 195886, 222009, 293829, 296012, 309780, 370015, 391772, 444018, 489715, 587658, 666027, 740030, 881487, 888036, 979430, 1110045, 1175316, 1332054, 1469145, 1480060, 1762974, 1958860, 2220090, 2664108, 2938290, 3330135, 3525948, 4211549, 4407435, 4440180, 5876580, 6660270, 8423098, 8814870, 12634647, 13320540, 16846196, 17629740, 21057745, 25269294, 37903941, 42115490, 50538588, 63173235, 75807882, 84230980, 126346470, 151615764, 168559903, 189519705, 252692940, 337119806, 379039410, 505679709, 674239612, 758078820, 842799515, 1011359418, 1517039127, 1685599030, 2022718836, 2528398545, 3034078254, 3371198060, 5056797090, 6068156508, 7248075829, 7585195635, 10113594180, 14496151658, 15170391270, 21744227487, 28992303316, 30340782540, 36240379145, 43488454974, 65232682461, 72480758290, 86976909948, 108721137435, 130465364922, 144961516580, 217442274870, 260930729844, 326163412305, 434884549740, 652326824610, 1304653649220]

約数ペア:

[(1, 1304653649220), (2, 652326824610), (3, 434884549740), (4, 326163412305), (5, 260930729844), (6, 217442274870), (9, 144961516580), (10, 130465364922), (12, 108721137435), (15, 86976909948), (18, 72480758290), (20, 65232682461), (30, 43488454974), (36, 36240379145), (43, 30340782540), (45, 28992303316), (60, 21744227487), (86, 15170391270), (90, 14496151658), (129, 10113594180), (172, 7585195635), (180, 7248075829), (215, 6068156508), (258, 5056797090), (387, 3371198060), (430, 3034078254), (516, 2528398545), (645, 2022718836), (774, 1685599030), (860, 1517039127), (1290, 1011359418), (1548, 842799515), (1721, 758078820), (1935, 674239612), (2580, 505679709), (3442, 379039410), (3870, 337119806), (5163, 252692940), (6884, 189519705), (7740, 168559903), (8605, 151615764), (10326, 126346470), (15489, 84230980), (17210, 75807882), (20652, 63173235), (25815, 50538588), (30978, 42115490), (34420, 37903941), (51630, 25269294), (61956, 21057745), (74003, 17629740), (77445, 16846196), (97943, 13320540), (103260, 12634647), (148006, 8814870), (154890, 8423098), (195886, 6660270), (222009, 5876580), (293829, 4440180), (296012, 4407435), (309780, 4211549), (370015, 3525948), (391772, 3330135), (444018, 2938290), (489715, 2664108), (587658, 2220090), (666027, 1958860), (740030, 1762974), (881487, 1480060), (888036, 1469145), (979430, 1332054), (1110045, 1175316)]