1640965590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3859

約数の個数: 192

約数和(自身を含む): 5113704960

約数和(自身を除く): 3472739370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 23, 30, 33, 38, 45, 46, 55, 57, 66, 69, 90, 95, 99, 110, 114, 115, 138, 165, 171, 190, 198, 207, 209, 230, 253, 285, 330, 342, 345, 414, 418, 437, 495, 506, 570, 627, 690, 759, 855, 874, 990, 1035, 1045, 1254, 1265, 1311, 1518, 1710, 1881, 2070, 2090, 2185, 2277, 2530, 2622, 3135, 3762, 3793, 3795, 3933, 4370, 4554, 4807, 6270, 6555, 7586, 7590, 7866, 9405, 9614, 11379, 11385, 13110, 14421, 18810, 18965, 19665, 22758, 22770, 24035, 28842, 34137, 37930, 39330, 41723, 43263, 48070, 56895, 68274, 72067, 72105, 83446, 86526, 87239, 113790, 125169, 144134, 144210, 170685, 174478, 208615, 216201, 216315, 250338, 261717, 341370, 360335, 375507, 417230, 432402, 432630, 436195, 523434, 625845, 648603, 720670, 751014, 785151, 792737, 872390, 959629, 1081005, 1251690, 1297206, 1308585, 1570302, 1585474, 1657541, 1877535, 1919258, 2162010, 2378211, 2617170, 2878887, 3243015, 3315082, 3755070, 3925755, 3963685, 4756422, 4798145, 4972623, 5757774, 6486030, 7134633, 7851510, 7927370, 8287705, 8636661, 9596290, 9945246, 11891055, 14269266, 14394435, 14917869, 16575410, 17273322, 18232951, 23782110, 24863115, 28788870, 29835738, 35673165, 36465902, 43183305, 49726230, 54698853, 71346330, 74589345, 86366610, 91164755, 109397706, 149178690, 164096559, 182329510, 273494265, 328193118, 546988530, 820482795, 1640965590]

約数ペア:

[(1, 1640965590), (2, 820482795), (3, 546988530), (5, 328193118), (6, 273494265), (9, 182329510), (10, 164096559), (11, 149178690), (15, 109397706), (18, 91164755), (19, 86366610), (22, 74589345), (23, 71346330), (30, 54698853), (33, 49726230), (38, 43183305), (45, 36465902), (46, 35673165), (55, 29835738), (57, 28788870), (66, 24863115), (69, 23782110), (90, 18232951), (95, 17273322), (99, 16575410), (110, 14917869), (114, 14394435), (115, 14269266), (138, 11891055), (165, 9945246), (171, 9596290), (190, 8636661), (198, 8287705), (207, 7927370), (209, 7851510), (230, 7134633), (253, 6486030), (285, 5757774), (330, 4972623), (342, 4798145), (345, 4756422), (414, 3963685), (418, 3925755), (437, 3755070), (495, 3315082), (506, 3243015), (570, 2878887), (627, 2617170), (690, 2378211), (759, 2162010), (855, 1919258), (874, 1877535), (990, 1657541), (1035, 1585474), (1045, 1570302), (1254, 1308585), (1265, 1297206), (1311, 1251690), (1518, 1081005), (1710, 959629), (1881, 872390), (2070, 792737), (2090, 785151), (2185, 751014), (2277, 720670), (2530, 648603), (2622, 625845), (3135, 523434), (3762, 436195), (3793, 432630), (3795, 432402), (3933, 417230), (4370, 375507), (4554, 360335), (4807, 341370), (6270, 261717), (6555, 250338), (7586, 216315), (7590, 216201), (7866, 208615), (9405, 174478), (9614, 170685), (11379, 144210), (11385, 144134), (13110, 125169), (14421, 113790), (18810, 87239), (18965, 86526), (19665, 83446), (22758, 72105), (22770, 72067), (24035, 68274), (28842, 56895), (34137, 48070), (37930, 43263), (39330, 41723)]