328358760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 1050624000

約数和(自身を除く): 722265240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1501, 1580, 1823, 1896, 2280, 2370, 3002, 3160, 3646, 4503, 4740, 5469, 6004, 7292, 7505, 9006, 9115, 9480, 10938, 12008, 14584, 15010, 18012, 18230, 21876, 22515, 27345, 30020, 34637, 36024, 36460, 43752, 45030, 54690, 60040, 69274, 72920, 90060, 103911, 109380, 138548, 144017, 173185, 180120, 207822, 218760, 277096, 288034, 346370, 415644, 432051, 519555, 576068, 692740, 720085, 831288, 864102, 1039110, 1152136, 1385480, 1440170, 1728204, 2078220, 2160255, 2736323, 2880340, 3456408, 4156440, 4320510, 5472646, 5760680, 8208969, 8641020, 10945292, 13681615, 16417938, 17282040, 21890584, 27363230, 32835876, 41044845, 54726460, 65671752, 82089690, 109452920, 164179380, 328358760]

約数ペア:

[(1, 328358760), (2, 164179380), (3, 109452920), (4, 82089690), (5, 65671752), (6, 54726460), (8, 41044845), (10, 32835876), (12, 27363230), (15, 21890584), (19, 17282040), (20, 16417938), (24, 13681615), (30, 10945292), (38, 8641020), (40, 8208969), (57, 5760680), (60, 5472646), (76, 4320510), (79, 4156440), (95, 3456408), (114, 2880340), (120, 2736323), (152, 2160255), (158, 2078220), (190, 1728204), (228, 1440170), (237, 1385480), (285, 1152136), (316, 1039110), (380, 864102), (395, 831288), (456, 720085), (474, 692740), (570, 576068), (632, 519555), (760, 432051), (790, 415644), (948, 346370), (1140, 288034), (1185, 277096), (1501, 218760), (1580, 207822), (1823, 180120), (1896, 173185), (2280, 144017), (2370, 138548), (3002, 109380), (3160, 103911), (3646, 90060), (4503, 72920), (4740, 69274), (5469, 60040), (6004, 54690), (7292, 45030), (7505, 43752), (9006, 36460), (9115, 36024), (9480, 34637), (10938, 30020), (12008, 27345), (14584, 22515), (15010, 21876), (18012, 18230)]