90379080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 192

約数和(自身を含む): 331905600

約数和(自身を除く): 241526520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 787, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1574, 1595, 1740, 1914, 1980, 2088, 2361, 2552, 2610, 2871, 3148, 3190, 3480, 3828, 3935, 3960, 4722, 4785, 5220, 5742, 6296, 6380, 7083, 7656, 7870, 8657, 9444, 9570, 10440, 11484, 11805, 12760, 14166, 14355, 15740, 17314, 18888, 19140, 22823, 22968, 23610, 25971, 28332, 28710, 31480, 34628, 35415, 38280, 43285, 45646, 47220, 51942, 56664, 57420, 68469, 69256, 70830, 77913, 86570, 91292, 94440, 103884, 114115, 114840, 129855, 136938, 141660, 155826, 173140, 182584, 205407, 207768, 228230, 251053, 259710, 273876, 283320, 311652, 342345, 346280, 389565, 410814, 456460, 502106, 519420, 547752, 623304, 684690, 753159, 779130, 821628, 912920, 1004212, 1027035, 1038840, 1255265, 1369380, 1506318, 1558260, 1643256, 2008424, 2054070, 2259477, 2510530, 2738760, 3012636, 3116520, 3765795, 4108140, 4518954, 5021060, 6025272, 7531590, 8216280, 9037908, 10042120, 11297385, 15063180, 18075816, 22594770, 30126360, 45189540, 90379080]

約数ペア:

[(1, 90379080), (2, 45189540), (3, 30126360), (4, 22594770), (5, 18075816), (6, 15063180), (8, 11297385), (9, 10042120), (10, 9037908), (11, 8216280), (12, 7531590), (15, 6025272), (18, 5021060), (20, 4518954), (22, 4108140), (24, 3765795), (29, 3116520), (30, 3012636), (33, 2738760), (36, 2510530), (40, 2259477), (44, 2054070), (45, 2008424), (55, 1643256), (58, 1558260), (60, 1506318), (66, 1369380), (72, 1255265), (87, 1038840), (88, 1027035), (90, 1004212), (99, 912920), (110, 821628), (116, 779130), (120, 753159), (132, 684690), (145, 623304), (165, 547752), (174, 519420), (180, 502106), (198, 456460), (220, 410814), (232, 389565), (261, 346280), (264, 342345), (290, 311652), (319, 283320), (330, 273876), (348, 259710), (360, 251053), (396, 228230), (435, 207768), (440, 205407), (495, 182584), (522, 173140), (580, 155826), (638, 141660), (660, 136938), (696, 129855), (787, 114840), (792, 114115), (870, 103884), (957, 94440), (990, 91292), (1044, 86570), (1160, 77913), (1276, 70830), (1305, 69256), (1320, 68469), (1574, 57420), (1595, 56664), (1740, 51942), (1914, 47220), (1980, 45646), (2088, 43285), (2361, 38280), (2552, 35415), (2610, 34628), (2871, 31480), (3148, 28710), (3190, 28332), (3480, 25971), (3828, 23610), (3935, 22968), (3960, 22823), (4722, 19140), (4785, 18888), (5220, 17314), (5742, 15740), (6296, 14355), (6380, 14166), (7083, 12760), (7656, 11805), (7870, 11484), (8657, 10440), (9444, 9570)]