228882780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 821237760

約数和(自身を除く): 592354980

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, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 151, 180, 189, 210, 252, 270, 302, 315, 378, 401, 420, 453, 540, 604, 630, 755, 756, 802, 906, 945, 1057, 1203, 1260, 1359, 1510, 1604, 1812, 1890, 2005, 2114, 2265, 2406, 2718, 2807, 3020, 3171, 3609, 3780, 4010, 4077, 4228, 4530, 4812, 5285, 5436, 5614, 6015, 6342, 6795, 7218, 8020, 8154, 8421, 9060, 9513, 10570, 10827, 11228, 12030, 12684, 13590, 14035, 14436, 15855, 16308, 16842, 18045, 19026, 20385, 21140, 21654, 24060, 25263, 27180, 28070, 28539, 31710, 33684, 36090, 38052, 40770, 42105, 43308, 47565, 50526, 54135, 56140, 57078, 60551, 63420, 72180, 75789, 81540, 84210, 95130, 101052, 108270, 114156, 121102, 126315, 142695, 151578, 168420, 181653, 190260, 216540, 242204, 252630, 285390, 302755, 303156, 363306, 378945, 423857, 505260, 544959, 570780, 605510, 726612, 757890, 847714, 908265, 1089918, 1211020, 1271571, 1515780, 1634877, 1695428, 1816530, 2119285, 2179836, 2543142, 2724795, 3269754, 3633060, 3814713, 4238570, 5086284, 5449590, 6357855, 6539508, 7629426, 8174385, 8477140, 10899180, 11444139, 12715710, 15258852, 16348770, 19073565, 22888278, 25431420, 32697540, 38147130, 45776556, 57220695, 76294260, 114441390, 228882780]

約数ペア:

[(1, 228882780), (2, 114441390), (3, 76294260), (4, 57220695), (5, 45776556), (6, 38147130), (7, 32697540), (9, 25431420), (10, 22888278), (12, 19073565), (14, 16348770), (15, 15258852), (18, 12715710), (20, 11444139), (21, 10899180), (27, 8477140), (28, 8174385), (30, 7629426), (35, 6539508), (36, 6357855), (42, 5449590), (45, 5086284), (54, 4238570), (60, 3814713), (63, 3633060), (70, 3269754), (84, 2724795), (90, 2543142), (105, 2179836), (108, 2119285), (126, 1816530), (135, 1695428), (140, 1634877), (151, 1515780), (180, 1271571), (189, 1211020), (210, 1089918), (252, 908265), (270, 847714), (302, 757890), (315, 726612), (378, 605510), (401, 570780), (420, 544959), (453, 505260), (540, 423857), (604, 378945), (630, 363306), (755, 303156), (756, 302755), (802, 285390), (906, 252630), (945, 242204), (1057, 216540), (1203, 190260), (1260, 181653), (1359, 168420), (1510, 151578), (1604, 142695), (1812, 126315), (1890, 121102), (2005, 114156), (2114, 108270), (2265, 101052), (2406, 95130), (2718, 84210), (2807, 81540), (3020, 75789), (3171, 72180), (3609, 63420), (3780, 60551), (4010, 57078), (4077, 56140), (4228, 54135), (4530, 50526), (4812, 47565), (5285, 43308), (5436, 42105), (5614, 40770), (6015, 38052), (6342, 36090), (6795, 33684), (7218, 31710), (8020, 28539), (8154, 28070), (8421, 27180), (9060, 25263), (9513, 24060), (10570, 21654), (10827, 21140), (11228, 20385), (12030, 19026), (12684, 18045), (13590, 16842), (14035, 16308), (14436, 15855)]