381874320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18289}}^1$

素因数の和:18337

約数の個数: 120

約数和(自身を含む): 1326756600

約数和(自身を除く): 944882280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 18289, 20880, 36578, 54867, 73156, 91445, 109734, 146312, 164601, 182890, 219468, 274335, 292624, 329202, 365780, 438936, 530381, 548670, 658404, 731560, 823005, 877872, 1060762, 1097340, 1316808, 1463120, 1591143, 1646010, 2121524, 2194680, 2633616, 2651905, 3182286, 3292020, 4243048, 4389360, 4773429, 5303810, 6364572, 6584040, 7955715, 8486096, 9546858, 10607620, 12729144, 13168080, 15911430, 19093716, 21215240, 23867145, 25458288, 31822860, 38187432, 42430480, 47734290, 63645720, 76374864, 95468580, 127291440, 190937160, 381874320]

約数ペア:

[(1, 381874320), (2, 190937160), (3, 127291440), (4, 95468580), (5, 76374864), (6, 63645720), (8, 47734290), (9, 42430480), (10, 38187432), (12, 31822860), (15, 25458288), (16, 23867145), (18, 21215240), (20, 19093716), (24, 15911430), (29, 13168080), (30, 12729144), (36, 10607620), (40, 9546858), (45, 8486096), (48, 7955715), (58, 6584040), (60, 6364572), (72, 5303810), (80, 4773429), (87, 4389360), (90, 4243048), (116, 3292020), (120, 3182286), (144, 2651905), (145, 2633616), (174, 2194680), (180, 2121524), (232, 1646010), (240, 1591143), (261, 1463120), (290, 1316808), (348, 1097340), (360, 1060762), (435, 877872), (464, 823005), (522, 731560), (580, 658404), (696, 548670), (720, 530381), (870, 438936), (1044, 365780), (1160, 329202), (1305, 292624), (1392, 274335), (1740, 219468), (2088, 182890), (2320, 164601), (2610, 146312), (3480, 109734), (4176, 91445), (5220, 73156), (6960, 54867), (10440, 36578), (18289, 20880)]