312971700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 969312960

約数和(自身を除く): 656341260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 109, 150, 170, 204, 218, 255, 300, 327, 340, 425, 436, 510, 545, 563, 654, 850, 1020, 1090, 1126, 1275, 1308, 1635, 1689, 1700, 1853, 2180, 2252, 2550, 2725, 2815, 3270, 3378, 3706, 5100, 5450, 5559, 5630, 6540, 6756, 7412, 8175, 8445, 9265, 9571, 10900, 11118, 11260, 14075, 16350, 16890, 18530, 19142, 22236, 27795, 28150, 28713, 32700, 33780, 37060, 38284, 42225, 46325, 47855, 55590, 56300, 57426, 61367, 84450, 92650, 95710, 111180, 114852, 122734, 138975, 143565, 168900, 184101, 185300, 191420, 239275, 245468, 277950, 287130, 306835, 368202, 478550, 555900, 574260, 613670, 717825, 736404, 920505, 957100, 1043239, 1227340, 1435650, 1534175, 1841010, 2086478, 2871300, 3068350, 3129717, 3682020, 4172956, 4602525, 5216195, 6136700, 6259434, 9205050, 10432390, 12518868, 15648585, 18410100, 20864780, 26080975, 31297170, 52161950, 62594340, 78242925, 104323900, 156485850, 312971700]

約数ペア:

[(1, 312971700), (2, 156485850), (3, 104323900), (4, 78242925), (5, 62594340), (6, 52161950), (10, 31297170), (12, 26080975), (15, 20864780), (17, 18410100), (20, 15648585), (25, 12518868), (30, 10432390), (34, 9205050), (50, 6259434), (51, 6136700), (60, 5216195), (68, 4602525), (75, 4172956), (85, 3682020), (100, 3129717), (102, 3068350), (109, 2871300), (150, 2086478), (170, 1841010), (204, 1534175), (218, 1435650), (255, 1227340), (300, 1043239), (327, 957100), (340, 920505), (425, 736404), (436, 717825), (510, 613670), (545, 574260), (563, 555900), (654, 478550), (850, 368202), (1020, 306835), (1090, 287130), (1126, 277950), (1275, 245468), (1308, 239275), (1635, 191420), (1689, 185300), (1700, 184101), (1853, 168900), (2180, 143565), (2252, 138975), (2550, 122734), (2725, 114852), (2815, 111180), (3270, 95710), (3378, 92650), (3706, 84450), (5100, 61367), (5450, 57426), (5559, 56300), (5630, 55590), (6540, 47855), (6756, 46325), (7412, 42225), (8175, 38284), (8445, 37060), (9265, 33780), (9571, 32700), (10900, 28713), (11118, 28150), (11260, 27795), (14075, 22236), (16350, 19142), (16890, 18530)]