207968310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 160

約数和(自身を含む): 646395552

約数和(自身を除く): 438427242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 405, 459, 495, 510, 561, 594, 765, 810, 891, 918, 935, 990, 1122, 1373, 1377, 1485, 1530, 1683, 1782, 1870, 2295, 2746, 2754, 2805, 2970, 3366, 4119, 4455, 4590, 5049, 5610, 6865, 6885, 8238, 8415, 8910, 10098, 12357, 13730, 13770, 15103, 15147, 16830, 20595, 23341, 24714, 25245, 30206, 30294, 37071, 41190, 45309, 46682, 50490, 61785, 70023, 74142, 75515, 75735, 90618, 111213, 116705, 123570, 135927, 140046, 151030, 151470, 185355, 210069, 222426, 226545, 233410, 256751, 271854, 350115, 370710, 407781, 420138, 453090, 513502, 556065, 630207, 679635, 700230, 770253, 815562, 1050345, 1112130, 1223343, 1260414, 1283755, 1359270, 1540506, 1890621, 2038905, 2100690, 2310759, 2446686, 2567510, 3151035, 3781242, 3851265, 4077810, 4621518, 6116715, 6302070, 6932277, 7702530, 9453105, 11553795, 12233430, 13864554, 18906210, 20796831, 23107590, 34661385, 41593662, 69322770, 103984155, 207968310]

約数ペア:

[(1, 207968310), (2, 103984155), (3, 69322770), (5, 41593662), (6, 34661385), (9, 23107590), (10, 20796831), (11, 18906210), (15, 13864554), (17, 12233430), (18, 11553795), (22, 9453105), (27, 7702530), (30, 6932277), (33, 6302070), (34, 6116715), (45, 4621518), (51, 4077810), (54, 3851265), (55, 3781242), (66, 3151035), (81, 2567510), (85, 2446686), (90, 2310759), (99, 2100690), (102, 2038905), (110, 1890621), (135, 1540506), (153, 1359270), (162, 1283755), (165, 1260414), (170, 1223343), (187, 1112130), (198, 1050345), (255, 815562), (270, 770253), (297, 700230), (306, 679635), (330, 630207), (374, 556065), (405, 513502), (459, 453090), (495, 420138), (510, 407781), (561, 370710), (594, 350115), (765, 271854), (810, 256751), (891, 233410), (918, 226545), (935, 222426), (990, 210069), (1122, 185355), (1373, 151470), (1377, 151030), (1485, 140046), (1530, 135927), (1683, 123570), (1782, 116705), (1870, 111213), (2295, 90618), (2746, 75735), (2754, 75515), (2805, 74142), (2970, 70023), (3366, 61785), (4119, 50490), (4455, 46682), (4590, 45309), (5049, 41190), (5610, 37071), (6865, 30294), (6885, 30206), (8238, 25245), (8415, 24714), (8910, 23341), (10098, 20595), (12357, 16830), (13730, 15147), (13770, 15103)]