4157708.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 187488900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 719, 740, 765, 1020, 1110, 1258, 1332, 1438, 1530, 1665, 1887, 2157, 2220, 2516, 2876, 3060, 3145, 3330, 3595, 3774, 4314, 5661, 6290, 6471, 6660, 7190, 7548, 8628, 9435, 10785, 11322, 12223, 12580, 12942, 14380, 18870, 21570, 22644, 24446, 25884, 26603, 28305, 32355, 36669, 37740, 43140, 48892, 53206, 56610, 61115, 64710, 73338, 79809, 106412, 110007, 113220, 122230, 129420, 133015, 146676, 159618, 183345, 220014, 239427, 244460, 266030, 319236, 366690, 399045, 440028, 452251, 478854, 532060, 550035, 733380, 798090, 904502, 957708, 1100070, 1197135, 1356753, 1596180, 1809004, 2200140, 2261255, 2394270, 2713506, 4070259, 4522510, 4788540, 5427012, 6783765, 8140518, 9045020, 13567530, 16281036, 20351295, 27135060, 40702590, 81405180]

約数ペア:

[(1, 81405180), (2, 40702590), (3, 27135060), (4, 20351295), (5, 16281036), (6, 13567530), (9, 9045020), (10, 8140518), (12, 6783765), (15, 5427012), (17, 4788540), (18, 4522510), (20, 4070259), (30, 2713506), (34, 2394270), (36, 2261255), (37, 2200140), (45, 1809004), (51, 1596180), (60, 1356753), (68, 1197135), (74, 1100070), (85, 957708), (90, 904502), (102, 798090), (111, 733380), (148, 550035), (153, 532060), (170, 478854), (180, 452251), (185, 440028), (204, 399045), (222, 366690), (255, 319236), (306, 266030), (333, 244460), (340, 239427), (370, 220014), (444, 183345), (510, 159618), (555, 146676), (612, 133015), (629, 129420), (666, 122230), (719, 113220), (740, 110007), (765, 106412), (1020, 79809), (1110, 73338), (1258, 64710), (1332, 61115), (1438, 56610), (1530, 53206), (1665, 48892), (1887, 43140), (2157, 37740), (2220, 36669), (2516, 32355), (2876, 28305), (3060, 26603), (3145, 25884), (3330, 24446), (3595, 22644), (3774, 21570), (4314, 18870), (5661, 14380), (6290, 12942), (6471, 12580), (6660, 12223), (7190, 11322), (7548, 10785), (8628, 9435)]