80336340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 291755520

約数和(自身を除く): 211419180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 401, 420, 477, 530, 540, 630, 636, 742, 756, 795, 802, 945, 954, 1060, 1113, 1203, 1260, 1431, 1484, 1590, 1604, 1855, 1890, 1908, 2005, 2226, 2385, 2406, 2807, 2862, 3180, 3339, 3609, 3710, 3780, 4010, 4452, 4770, 4812, 5565, 5614, 5724, 6015, 6678, 7155, 7218, 7420, 8020, 8421, 9540, 10017, 10827, 11130, 11228, 12030, 13356, 14035, 14310, 14436, 16695, 16842, 18045, 20034, 21253, 21654, 22260, 24060, 25263, 28070, 28620, 33390, 33684, 36090, 40068, 42105, 42506, 43308, 50085, 50526, 54135, 56140, 63759, 66780, 72180, 75789, 84210, 85012, 100170, 101052, 106265, 108270, 126315, 127518, 148771, 151578, 168420, 191277, 200340, 212530, 216540, 252630, 255036, 297542, 303156, 318795, 378945, 382554, 425060, 446313, 505260, 573831, 595084, 637590, 743855, 757890, 765108, 892626, 956385, 1147662, 1275180, 1338939, 1487710, 1515780, 1785252, 1912770, 2231565, 2295324, 2677878, 2869155, 2975420, 3825540, 4016817, 4463130, 5355756, 5738310, 6694695, 8033634, 8926260, 11476620, 13389390, 16067268, 20084085, 26778780, 40168170, 80336340]

約数ペア:

[(1, 80336340), (2, 40168170), (3, 26778780), (4, 20084085), (5, 16067268), (6, 13389390), (7, 11476620), (9, 8926260), (10, 8033634), (12, 6694695), (14, 5738310), (15, 5355756), (18, 4463130), (20, 4016817), (21, 3825540), (27, 2975420), (28, 2869155), (30, 2677878), (35, 2295324), (36, 2231565), (42, 1912770), (45, 1785252), (53, 1515780), (54, 1487710), (60, 1338939), (63, 1275180), (70, 1147662), (84, 956385), (90, 892626), (105, 765108), (106, 757890), (108, 743855), (126, 637590), (135, 595084), (140, 573831), (159, 505260), (180, 446313), (189, 425060), (210, 382554), (212, 378945), (252, 318795), (265, 303156), (270, 297542), (315, 255036), (318, 252630), (371, 216540), (378, 212530), (401, 200340), (420, 191277), (477, 168420), (530, 151578), (540, 148771), (630, 127518), (636, 126315), (742, 108270), (756, 106265), (795, 101052), (802, 100170), (945, 85012), (954, 84210), (1060, 75789), (1113, 72180), (1203, 66780), (1260, 63759), (1431, 56140), (1484, 54135), (1590, 50526), (1604, 50085), (1855, 43308), (1890, 42506), (1908, 42105), (2005, 40068), (2226, 36090), (2385, 33684), (2406, 33390), (2807, 28620), (2862, 28070), (3180, 25263), (3339, 24060), (3609, 22260), (3710, 21654), (3780, 21253), (4010, 20034), (4452, 18045), (4770, 16842), (4812, 16695), (5565, 14436), (5614, 14310), (5724, 14035), (6015, 13356), (6678, 12030), (7155, 11228), (7218, 11130), (7420, 10827), (8020, 10017), (8421, 9540)]