426164520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1915

約数の個数: 128

約数和(自身を含む): 1338560640

約数和(自身を除く): 912396120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 370, 424, 444, 530, 555, 636, 740, 795, 888, 1060, 1110, 1272, 1480, 1590, 1811, 1961, 2120, 2220, 3180, 3622, 3922, 4440, 5433, 5883, 6360, 7244, 7844, 9055, 9805, 10866, 11766, 14488, 15688, 18110, 19610, 21732, 23532, 27165, 29415, 36220, 39220, 43464, 47064, 54330, 58830, 67007, 72440, 78440, 95983, 108660, 117660, 134014, 191966, 201021, 217320, 235320, 268028, 287949, 335035, 383932, 402042, 479915, 536056, 575898, 670070, 767864, 804084, 959830, 1005105, 1151796, 1340140, 1439745, 1608168, 1919660, 2010210, 2303592, 2680280, 2879490, 3551371, 3839320, 4020420, 5758980, 7102742, 8040840, 10654113, 11517960, 14205484, 17756855, 21308226, 28410968, 35513710, 42616452, 53270565, 71027420, 85232904, 106541130, 142054840, 213082260, 426164520]

約数ペア:

[(1, 426164520), (2, 213082260), (3, 142054840), (4, 106541130), (5, 85232904), (6, 71027420), (8, 53270565), (10, 42616452), (12, 35513710), (15, 28410968), (20, 21308226), (24, 17756855), (30, 14205484), (37, 11517960), (40, 10654113), (53, 8040840), (60, 7102742), (74, 5758980), (106, 4020420), (111, 3839320), (120, 3551371), (148, 2879490), (159, 2680280), (185, 2303592), (212, 2010210), (222, 1919660), (265, 1608168), (296, 1439745), (318, 1340140), (370, 1151796), (424, 1005105), (444, 959830), (530, 804084), (555, 767864), (636, 670070), (740, 575898), (795, 536056), (888, 479915), (1060, 402042), (1110, 383932), (1272, 335035), (1480, 287949), (1590, 268028), (1811, 235320), (1961, 217320), (2120, 201021), (2220, 191966), (3180, 134014), (3622, 117660), (3922, 108660), (4440, 95983), (5433, 78440), (5883, 72440), (6360, 67007), (7244, 58830), (7844, 54330), (9055, 47064), (9805, 43464), (10866, 39220), (11766, 36220), (14488, 29415), (15688, 27165), (18110, 23532), (19610, 21732)]