777819120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 2648973312

約数和(自身を除く): 1871154192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 151, 156, 169, 195, 208, 240, 254, 260, 302, 312, 338, 381, 390, 453, 507, 508, 520, 604, 624, 635, 676, 755, 762, 780, 845, 906, 1014, 1016, 1040, 1208, 1270, 1352, 1510, 1524, 1560, 1651, 1690, 1812, 1905, 1963, 2028, 2032, 2265, 2416, 2535, 2540, 2704, 3020, 3048, 3120, 3302, 3380, 3624, 3810, 3926, 4056, 4530, 4953, 5070, 5080, 5889, 6040, 6096, 6604, 6760, 7248, 7620, 7852, 8112, 8255, 9060, 9815, 9906, 10140, 10160, 11778, 12080, 13208, 13520, 15240, 15704, 16510, 18120, 19177, 19630, 19812, 20280, 21463, 23556, 24765, 25519, 26416, 29445, 30480, 31408, 33020, 36240, 38354, 39260, 39624, 40560, 42926, 47112, 49530, 51038, 57531, 58890, 64389, 66040, 76557, 76708, 78520, 79248, 85852, 94224, 95885, 99060, 102076, 107315, 115062, 117780, 127595, 128778, 132080, 153114, 153416, 157040, 171704, 191770, 198120, 204152, 214630, 230124, 235560, 249301, 255190, 257556, 287655, 306228, 306832, 321945, 343408, 382785, 383540, 396240, 408304, 429260, 460248, 471120, 498602, 510380, 515112, 575310, 612456, 643890, 747903, 765570, 767080, 858520, 920496, 997204, 1020760, 1030224, 1150620, 1224912, 1246505, 1287780, 1495806, 1531140, 1534160, 1717040, 1994408, 2041520, 2301240, 2493010, 2575560, 2991612, 3062280, 3240913, 3739515, 3988816, 4602480, 4986020, 5151120, 5983224, 6124560, 6481826, 7479030, 9722739, 9972040, 11966448, 12963652, 14958060, 16204565, 19445478, 19944080, 25927304, 29916120, 32409130, 38890956, 48613695, 51854608, 59832240, 64818260, 77781912, 97227390, 129636520, 155563824, 194454780, 259273040, 388909560, 777819120]

約数ペア:

[(1, 777819120), (2, 388909560), (3, 259273040), (4, 194454780), (5, 155563824), (6, 129636520), (8, 97227390), (10, 77781912), (12, 64818260), (13, 59832240), (15, 51854608), (16, 48613695), (20, 38890956), (24, 32409130), (26, 29916120), (30, 25927304), (39, 19944080), (40, 19445478), (48, 16204565), (52, 14958060), (60, 12963652), (65, 11966448), (78, 9972040), (80, 9722739), (104, 7479030), (120, 6481826), (127, 6124560), (130, 5983224), (151, 5151120), (156, 4986020), (169, 4602480), (195, 3988816), (208, 3739515), (240, 3240913), (254, 3062280), (260, 2991612), (302, 2575560), (312, 2493010), (338, 2301240), (381, 2041520), (390, 1994408), (453, 1717040), (507, 1534160), (508, 1531140), (520, 1495806), (604, 1287780), (624, 1246505), (635, 1224912), (676, 1150620), (755, 1030224), (762, 1020760), (780, 997204), (845, 920496), (906, 858520), (1014, 767080), (1016, 765570), (1040, 747903), (1208, 643890), (1270, 612456), (1352, 575310), (1510, 515112), (1524, 510380), (1560, 498602), (1651, 471120), (1690, 460248), (1812, 429260), (1905, 408304), (1963, 396240), (2028, 383540), (2032, 382785), (2265, 343408), (2416, 321945), (2535, 306832), (2540, 306228), (2704, 287655), (3020, 257556), (3048, 255190), (3120, 249301), (3302, 235560), (3380, 230124), (3624, 214630), (3810, 204152), (3926, 198120), (4056, 191770), (4530, 171704), (4953, 157040), (5070, 153416), (5080, 153114), (5889, 132080), (6040, 128778), (6096, 127595), (6604, 117780), (6760, 115062), (7248, 107315), (7620, 102076), (7852, 99060), (8112, 95885), (8255, 94224), (9060, 85852), (9815, 79248), (9906, 78520), (10140, 76708), (10160, 76557), (11778, 66040), (12080, 64389), (13208, 58890), (13520, 57531), (15240, 51038), (15704, 49530), (16510, 47112), (18120, 42926), (19177, 40560), (19630, 39624), (19812, 39260), (20280, 38354), (21463, 36240), (23556, 33020), (24765, 31408), (25519, 30480), (26416, 29445)]