160672680

素因数分解:

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

素因数の和:481

約数の個数: 256

約数和(自身を含む): 625190400

約数和(自身を除く): 464517720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 401, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 795, 802, 840, 945, 954, 1060, 1080, 1113, 1203, 1260, 1272, 1431, 1484, 1512, 1590, 1604, 1855, 1890, 1908, 2005, 2120, 2226, 2385, 2406, 2520, 2807, 2862, 2968, 3180, 3208, 3339, 3609, 3710, 3780, 3816, 4010, 4452, 4770, 4812, 5565, 5614, 5724, 6015, 6360, 6678, 7155, 7218, 7420, 7560, 8020, 8421, 8904, 9540, 9624, 10017, 10827, 11130, 11228, 11448, 12030, 13356, 14035, 14310, 14436, 14840, 16040, 16695, 16842, 18045, 19080, 20034, 21253, 21654, 22260, 22456, 24060, 25263, 26712, 28070, 28620, 28872, 33390, 33684, 36090, 40068, 42105, 42506, 43308, 44520, 48120, 50085, 50526, 54135, 56140, 57240, 63759, 66780, 67368, 72180, 75789, 80136, 84210, 85012, 86616, 100170, 101052, 106265, 108270, 112280, 126315, 127518, 133560, 144360, 148771, 151578, 168420, 170024, 191277, 200340, 202104, 212530, 216540, 252630, 255036, 297542, 303156, 318795, 336840, 378945, 382554, 400680, 425060, 433080, 446313, 505260, 510072, 573831, 595084, 606312, 637590, 743855, 757890, 765108, 850120, 892626, 956385, 1010520, 1147662, 1190168, 1275180, 1338939, 1487710, 1515780, 1530216, 1785252, 1912770, 2231565, 2295324, 2550360, 2677878, 2869155, 2975420, 3031560, 3570504, 3825540, 4016817, 4463130, 4590648, 5355756, 5738310, 5950840, 6694695, 7651080, 8033634, 8926260, 10711512, 11476620, 13389390, 16067268, 17852520, 20084085, 22953240, 26778780, 32134536, 40168170, 53557560, 80336340, 160672680]

約数ペア:

[(1, 160672680), (2, 80336340), (3, 53557560), (4, 40168170), (5, 32134536), (6, 26778780), (7, 22953240), (8, 20084085), (9, 17852520), (10, 16067268), (12, 13389390), (14, 11476620), (15, 10711512), (18, 8926260), (20, 8033634), (21, 7651080), (24, 6694695), (27, 5950840), (28, 5738310), (30, 5355756), (35, 4590648), (36, 4463130), (40, 4016817), (42, 3825540), (45, 3570504), (53, 3031560), (54, 2975420), (56, 2869155), (60, 2677878), (63, 2550360), (70, 2295324), (72, 2231565), (84, 1912770), (90, 1785252), (105, 1530216), (106, 1515780), (108, 1487710), (120, 1338939), (126, 1275180), (135, 1190168), (140, 1147662), (159, 1010520), (168, 956385), (180, 892626), (189, 850120), (210, 765108), (212, 757890), (216, 743855), (252, 637590), (265, 606312), (270, 595084), (280, 573831), (315, 510072), (318, 505260), (360, 446313), (371, 433080), (378, 425060), (401, 400680), (420, 382554), (424, 378945), (477, 336840), (504, 318795), (530, 303156), (540, 297542), (630, 255036), (636, 252630), (742, 216540), (756, 212530), (795, 202104), (802, 200340), (840, 191277), (945, 170024), (954, 168420), (1060, 151578), (1080, 148771), (1113, 144360), (1203, 133560), (1260, 127518), (1272, 126315), (1431, 112280), (1484, 108270), (1512, 106265), (1590, 101052), (1604, 100170), (1855, 86616), (1890, 85012), (1908, 84210), (2005, 80136), (2120, 75789), (2226, 72180), (2385, 67368), (2406, 66780), (2520, 63759), (2807, 57240), (2862, 56140), (2968, 54135), (3180, 50526), (3208, 50085), (3339, 48120), (3609, 44520), (3710, 43308), (3780, 42506), (3816, 42105), (4010, 40068), (4452, 36090), (4770, 33684), (4812, 33390), (5565, 28872), (5614, 28620), (5724, 28070), (6015, 26712), (6360, 25263), (6678, 24060), (7155, 22456), (7218, 22260), (7420, 21654), (7560, 21253), (8020, 20034), (8421, 19080), (8904, 18045), (9540, 16842), (9624, 16695), (10017, 16040), (10827, 14840), (11130, 14436), (11228, 14310), (11448, 14035), (12030, 13356)]