76928800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:615

約数の個数: 108

約数和(自身を含む): 203717430

約数和(自身を除く): 126788630

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 400, 416, 520, 569, 650, 676, 800, 845, 1040, 1138, 1300, 1352, 1690, 2080, 2276, 2600, 2704, 2845, 3380, 4225, 4552, 5200, 5408, 5690, 6760, 7397, 8450, 9104, 10400, 11380, 13520, 14225, 14794, 16900, 18208, 22760, 27040, 28450, 29588, 33800, 36985, 45520, 56900, 59176, 67600, 73970, 91040, 96161, 113800, 118352, 135200, 147940, 184925, 192322, 227600, 236704, 295880, 369850, 384644, 455200, 480805, 591760, 739700, 769288, 961610, 1183520, 1479400, 1538576, 1923220, 2404025, 2958800, 3077152, 3846440, 4808050, 5917600, 7692880, 9616100, 15385760, 19232200, 38464400, 76928800]

約数ペア:

[(1, 76928800), (2, 38464400), (4, 19232200), (5, 15385760), (8, 9616100), (10, 7692880), (13, 5917600), (16, 4808050), (20, 3846440), (25, 3077152), (26, 2958800), (32, 2404025), (40, 1923220), (50, 1538576), (52, 1479400), (65, 1183520), (80, 961610), (100, 769288), (104, 739700), (130, 591760), (160, 480805), (169, 455200), (200, 384644), (208, 369850), (260, 295880), (325, 236704), (338, 227600), (400, 192322), (416, 184925), (520, 147940), (569, 135200), (650, 118352), (676, 113800), (800, 96161), (845, 91040), (1040, 73970), (1138, 67600), (1300, 59176), (1352, 56900), (1690, 45520), (2080, 36985), (2276, 33800), (2600, 29588), (2704, 28450), (2845, 27040), (3380, 22760), (4225, 18208), (4552, 16900), (5200, 14794), (5408, 14225), (5690, 13520), (6760, 11380), (7397, 10400), (8450, 9104)]