126302520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 405829440

約数和(自身を除く): 279526920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 303, 340, 404, 408, 505, 510, 606, 613, 680, 808, 1010, 1020, 1212, 1226, 1515, 1717, 1839, 2020, 2040, 2424, 2452, 3030, 3065, 3434, 3678, 4040, 4904, 5151, 6060, 6130, 6868, 7356, 8585, 9195, 10302, 10421, 12120, 12260, 13736, 14712, 17170, 18390, 20604, 20842, 24520, 25755, 31263, 34340, 36780, 41208, 41684, 51510, 52105, 61913, 62526, 68680, 73560, 83368, 103020, 104210, 123826, 125052, 156315, 185739, 206040, 208420, 247652, 250104, 309565, 312630, 371478, 416840, 495304, 619130, 625260, 742956, 928695, 1052521, 1238260, 1250520, 1485912, 1857390, 2105042, 2476520, 3157563, 3714780, 4210084, 5262605, 6315126, 7429560, 8420168, 10525210, 12630252, 15787815, 21050420, 25260504, 31575630, 42100840, 63151260, 126302520]

約数ペア:

[(1, 126302520), (2, 63151260), (3, 42100840), (4, 31575630), (5, 25260504), (6, 21050420), (8, 15787815), (10, 12630252), (12, 10525210), (15, 8420168), (17, 7429560), (20, 6315126), (24, 5262605), (30, 4210084), (34, 3714780), (40, 3157563), (51, 2476520), (60, 2105042), (68, 1857390), (85, 1485912), (101, 1250520), (102, 1238260), (120, 1052521), (136, 928695), (170, 742956), (202, 625260), (204, 619130), (255, 495304), (303, 416840), (340, 371478), (404, 312630), (408, 309565), (505, 250104), (510, 247652), (606, 208420), (613, 206040), (680, 185739), (808, 156315), (1010, 125052), (1020, 123826), (1212, 104210), (1226, 103020), (1515, 83368), (1717, 73560), (1839, 68680), (2020, 62526), (2040, 61913), (2424, 52105), (2452, 51510), (3030, 41684), (3065, 41208), (3434, 36780), (3678, 34340), (4040, 31263), (4904, 25755), (5151, 24520), (6060, 20842), (6130, 20604), (6868, 18390), (7356, 17170), (8585, 14712), (9195, 13736), (10302, 12260), (10421, 12120)]