428742080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4534

約数の個数: 112

約数和(自身を含む): 1147535424

約数和(自身を除く): 718793344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 832, 920, 1040, 1196, 1472, 1495, 1840, 2080, 2392, 2990, 3680, 4160, 4481, 4784, 5980, 7360, 8962, 9568, 11960, 17924, 19136, 22405, 23920, 35848, 44810, 47840, 58253, 71696, 89620, 95680, 103063, 116506, 143392, 179240, 206126, 233012, 286784, 291265, 358480, 412252, 466024, 515315, 582530, 716960, 824504, 932048, 1030630, 1165060, 1339819, 1433920, 1649008, 1864096, 2061260, 2330120, 2679638, 3298016, 3728192, 4122520, 4660240, 5359276, 6596032, 6699095, 8245040, 9320480, 10718552, 13398190, 16490080, 18640960, 21437104, 26796380, 32980160, 42874208, 53592760, 85748416, 107185520, 214371040, 428742080]

約数ペア:

[(1, 428742080), (2, 214371040), (4, 107185520), (5, 85748416), (8, 53592760), (10, 42874208), (13, 32980160), (16, 26796380), (20, 21437104), (23, 18640960), (26, 16490080), (32, 13398190), (40, 10718552), (46, 9320480), (52, 8245040), (64, 6699095), (65, 6596032), (80, 5359276), (92, 4660240), (104, 4122520), (115, 3728192), (130, 3298016), (160, 2679638), (184, 2330120), (208, 2061260), (230, 1864096), (260, 1649008), (299, 1433920), (320, 1339819), (368, 1165060), (416, 1030630), (460, 932048), (520, 824504), (598, 716960), (736, 582530), (832, 515315), (920, 466024), (1040, 412252), (1196, 358480), (1472, 291265), (1495, 286784), (1840, 233012), (2080, 206126), (2392, 179240), (2990, 143392), (3680, 116506), (4160, 103063), (4481, 95680), (4784, 89620), (5980, 71696), (7360, 58253), (8962, 47840), (9568, 44810), (11960, 35848), (17924, 23920), (19136, 22405)]