80537490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 249080832

約数和(自身を除く): 168543342

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 81, 90, 99, 110, 115, 131, 135, 138, 162, 165, 198, 207, 230, 243, 253, 262, 270, 297, 330, 345, 393, 405, 414, 486, 495, 506, 594, 621, 655, 690, 759, 786, 810, 891, 990, 1035, 1179, 1215, 1242, 1265, 1310, 1441, 1485, 1518, 1782, 1863, 1965, 2070, 2277, 2358, 2430, 2530, 2673, 2882, 2970, 3013, 3105, 3537, 3726, 3795, 3930, 4323, 4455, 4554, 5346, 5589, 5895, 6026, 6210, 6831, 7074, 7205, 7590, 8646, 8910, 9039, 9315, 10611, 11178, 11385, 11790, 12969, 13365, 13662, 14410, 15065, 17685, 18078, 18630, 20493, 21222, 21615, 22770, 25938, 26730, 27117, 27945, 30130, 31833, 33143, 34155, 35370, 38907, 40986, 43230, 45195, 53055, 54234, 55890, 61479, 63666, 64845, 66286, 68310, 77814, 81351, 90390, 99429, 102465, 106110, 116721, 122958, 129690, 135585, 159165, 162702, 165715, 194535, 198858, 204930, 233442, 244053, 271170, 298287, 307395, 318330, 331430, 350163, 389070, 406755, 488106, 497145, 583605, 596574, 614790, 700326, 732159, 813510, 894861, 994290, 1167210, 1220265, 1464318, 1491435, 1750815, 1789722, 2440530, 2684583, 2982870, 3501630, 3660795, 4474305, 5369166, 7321590, 8053749, 8948610, 13422915, 16107498, 26845830, 40268745, 80537490]

約数ペア:

[(1, 80537490), (2, 40268745), (3, 26845830), (5, 16107498), (6, 13422915), (9, 8948610), (10, 8053749), (11, 7321590), (15, 5369166), (18, 4474305), (22, 3660795), (23, 3501630), (27, 2982870), (30, 2684583), (33, 2440530), (45, 1789722), (46, 1750815), (54, 1491435), (55, 1464318), (66, 1220265), (69, 1167210), (81, 994290), (90, 894861), (99, 813510), (110, 732159), (115, 700326), (131, 614790), (135, 596574), (138, 583605), (162, 497145), (165, 488106), (198, 406755), (207, 389070), (230, 350163), (243, 331430), (253, 318330), (262, 307395), (270, 298287), (297, 271170), (330, 244053), (345, 233442), (393, 204930), (405, 198858), (414, 194535), (486, 165715), (495, 162702), (506, 159165), (594, 135585), (621, 129690), (655, 122958), (690, 116721), (759, 106110), (786, 102465), (810, 99429), (891, 90390), (990, 81351), (1035, 77814), (1179, 68310), (1215, 66286), (1242, 64845), (1265, 63666), (1310, 61479), (1441, 55890), (1485, 54234), (1518, 53055), (1782, 45195), (1863, 43230), (1965, 40986), (2070, 38907), (2277, 35370), (2358, 34155), (2430, 33143), (2530, 31833), (2673, 30130), (2882, 27945), (2970, 27117), (3013, 26730), (3105, 25938), (3537, 22770), (3726, 21615), (3795, 21222), (3930, 20493), (4323, 18630), (4455, 18078), (4554, 17685), (5346, 15065), (5589, 14410), (5895, 13662), (6026, 13365), (6210, 12969), (6831, 11790), (7074, 11385), (7205, 11178), (7590, 10611), (8646, 9315), (8910, 9039)]