1820744700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 5792962560

約数和(自身を除く): 3972217860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 43, 50, 58, 60, 62, 75, 86, 87, 93, 100, 116, 124, 129, 145, 150, 155, 157, 172, 174, 186, 215, 258, 290, 300, 310, 314, 348, 372, 430, 435, 465, 471, 516, 580, 620, 628, 645, 725, 775, 785, 860, 870, 899, 930, 942, 1075, 1247, 1290, 1333, 1450, 1550, 1570, 1740, 1798, 1860, 1884, 2150, 2175, 2325, 2355, 2494, 2580, 2666, 2697, 2900, 3100, 3140, 3225, 3596, 3741, 3925, 3999, 4300, 4350, 4495, 4553, 4650, 4710, 4867, 4988, 5332, 5394, 6235, 6450, 6665, 6751, 7482, 7850, 7998, 8700, 8990, 9106, 9300, 9420, 9734, 10788, 11775, 12470, 12900, 13330, 13485, 13502, 13659, 14601, 14964, 15700, 15996, 17980, 18212, 18705, 19468, 19995, 20253, 22475, 22765, 23550, 24335, 24940, 26660, 26970, 27004, 27318, 29202, 31175, 33325, 33755, 37410, 38657, 39990, 40506, 44950, 45530, 47100, 48670, 53940, 54636, 58404, 62350, 66650, 67425, 67510, 68295, 73005, 74820, 77314, 79980, 81012, 89900, 91060, 93525, 97340, 99975, 101265, 113825, 115971, 121675, 124700, 133300, 134850, 135020, 136590, 141143, 146010, 154628, 168775, 187050, 193285, 195779, 199950, 202530, 209281, 227650, 231942, 243350, 269700, 273180, 282286, 292020, 337550, 341475, 365025, 374100, 386570, 391558, 399900, 405060, 418562, 423429, 455300, 463884, 486700, 506325, 564572, 579855, 587337, 627843, 675100, 682950, 705715, 730050, 773140, 783116, 837124, 846858, 966425, 978895, 1012650, 1046405, 1159710, 1174674, 1255686, 1365900, 1411430, 1460100, 1693716, 1932850, 1957790, 2025300, 2092810, 2117145, 2319420, 2349348, 2511372, 2822860, 2899275, 2936685, 3139215, 3528575, 3865700, 3915580, 4185620, 4234290, 4894475, 5232025, 5798550, 5873370, 6069149, 6278430, 7057150, 8468580, 9788950, 10464050, 10585725, 11597100, 11746740, 12138298, 12556860, 14114300, 14683425, 15696075, 18207447, 19577900, 20928100, 21171450, 24276596, 29366850, 30345745, 31392150, 36414894, 42342900, 58733700, 60691490, 62784300, 72829788, 91037235, 121382980, 151728725, 182074470, 303457450, 364148940, 455186175, 606914900, 910372350, 1820744700]

約数ペア:

[(1, 1820744700), (2, 910372350), (3, 606914900), (4, 455186175), (5, 364148940), (6, 303457450), (10, 182074470), (12, 151728725), (15, 121382980), (20, 91037235), (25, 72829788), (29, 62784300), (30, 60691490), (31, 58733700), (43, 42342900), (50, 36414894), (58, 31392150), (60, 30345745), (62, 29366850), (75, 24276596), (86, 21171450), (87, 20928100), (93, 19577900), (100, 18207447), (116, 15696075), (124, 14683425), (129, 14114300), (145, 12556860), (150, 12138298), (155, 11746740), (157, 11597100), (172, 10585725), (174, 10464050), (186, 9788950), (215, 8468580), (258, 7057150), (290, 6278430), (300, 6069149), (310, 5873370), (314, 5798550), (348, 5232025), (372, 4894475), (430, 4234290), (435, 4185620), (465, 3915580), (471, 3865700), (516, 3528575), (580, 3139215), (620, 2936685), (628, 2899275), (645, 2822860), (725, 2511372), (775, 2349348), (785, 2319420), (860, 2117145), (870, 2092810), (899, 2025300), (930, 1957790), (942, 1932850), (1075, 1693716), (1247, 1460100), (1290, 1411430), (1333, 1365900), (1450, 1255686), (1550, 1174674), (1570, 1159710), (1740, 1046405), (1798, 1012650), (1860, 978895), (1884, 966425), (2150, 846858), (2175, 837124), (2325, 783116), (2355, 773140), (2494, 730050), (2580, 705715), (2666, 682950), (2697, 675100), (2900, 627843), (3100, 587337), (3140, 579855), (3225, 564572), (3596, 506325), (3741, 486700), (3925, 463884), (3999, 455300), (4300, 423429), (4350, 418562), (4495, 405060), (4553, 399900), (4650, 391558), (4710, 386570), (4867, 374100), (4988, 365025), (5332, 341475), (5394, 337550), (6235, 292020), (6450, 282286), (6665, 273180), (6751, 269700), (7482, 243350), (7850, 231942), (7998, 227650), (8700, 209281), (8990, 202530), (9106, 199950), (9300, 195779), (9420, 193285), (9734, 187050), (10788, 168775), (11775, 154628), (12470, 146010), (12900, 141143), (13330, 136590), (13485, 135020), (13502, 134850), (13659, 133300), (14601, 124700), (14964, 121675), (15700, 115971), (15996, 113825), (17980, 101265), (18212, 99975), (18705, 97340), (19468, 93525), (19995, 91060), (20253, 89900), (22475, 81012), (22765, 79980), (23550, 77314), (24335, 74820), (24940, 73005), (26660, 68295), (26970, 67510), (27004, 67425), (27318, 66650), (29202, 62350), (31175, 58404), (33325, 54636), (33755, 53940), (37410, 48670), (38657, 47100), (39990, 45530), (40506, 44950)]