888842640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1669}}^1$

素因数の和:2009

約数の個数: 160

約数和(自身を含む): 3160869120

約数和(自身を除く): 2272026480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 317, 336, 420, 560, 634, 840, 951, 1268, 1585, 1669, 1680, 1902, 2219, 2536, 3170, 3338, 3804, 4438, 4755, 5007, 5072, 6340, 6657, 6676, 7608, 8345, 8876, 9510, 10014, 11095, 11683, 12680, 13314, 13352, 15216, 16690, 17752, 19020, 20028, 22190, 23366, 25035, 25360, 26628, 26704, 33285, 33380, 35049, 35504, 38040, 40056, 44380, 46732, 50070, 53256, 58415, 66570, 66760, 70098, 76080, 80112, 88760, 93464, 100140, 106512, 116830, 133140, 133520, 140196, 175245, 177520, 186928, 200280, 233660, 266280, 280392, 350490, 400560, 467320, 529073, 532560, 560784, 700980, 934640, 1058146, 1401960, 1587219, 2116292, 2645365, 2803920, 3174438, 3703511, 4232584, 5290730, 6348876, 7407022, 7936095, 8465168, 10581460, 11110533, 12697752, 14814044, 15872190, 18517555, 21162920, 22221066, 25395504, 29628088, 31744380, 37035110, 42325840, 44442132, 55552665, 59256176, 63488760, 74070220, 88884264, 111105330, 126977520, 148140440, 177768528, 222210660, 296280880, 444421320, 888842640]

約数ペア:

[(1, 888842640), (2, 444421320), (3, 296280880), (4, 222210660), (5, 177768528), (6, 148140440), (7, 126977520), (8, 111105330), (10, 88884264), (12, 74070220), (14, 63488760), (15, 59256176), (16, 55552665), (20, 44442132), (21, 42325840), (24, 37035110), (28, 31744380), (30, 29628088), (35, 25395504), (40, 22221066), (42, 21162920), (48, 18517555), (56, 15872190), (60, 14814044), (70, 12697752), (80, 11110533), (84, 10581460), (105, 8465168), (112, 7936095), (120, 7407022), (140, 6348876), (168, 5290730), (210, 4232584), (240, 3703511), (280, 3174438), (317, 2803920), (336, 2645365), (420, 2116292), (560, 1587219), (634, 1401960), (840, 1058146), (951, 934640), (1268, 700980), (1585, 560784), (1669, 532560), (1680, 529073), (1902, 467320), (2219, 400560), (2536, 350490), (3170, 280392), (3338, 266280), (3804, 233660), (4438, 200280), (4755, 186928), (5007, 177520), (5072, 175245), (6340, 140196), (6657, 133520), (6676, 133140), (7608, 116830), (8345, 106512), (8876, 100140), (9510, 93464), (10014, 88760), (11095, 80112), (11683, 76080), (12680, 70098), (13314, 66760), (13352, 66570), (15216, 58415), (16690, 53256), (17752, 50070), (19020, 46732), (20028, 44380), (22190, 40056), (23366, 38040), (25035, 35504), (25360, 35049), (26628, 33380), (26704, 33285)]