1254172290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2664

約数の個数: 128

約数和(自身を含む): 3625869312

約数和(自身を除く): 2371697022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 103, 105, 115, 138, 161, 206, 210, 230, 309, 322, 345, 483, 515, 618, 690, 721, 805, 966, 1030, 1442, 1545, 1610, 2163, 2369, 2415, 2521, 3090, 3605, 4326, 4738, 4830, 5042, 7107, 7210, 7563, 10815, 11845, 12605, 14214, 15126, 16583, 17647, 21630, 23690, 25210, 33166, 35294, 35535, 37815, 49749, 52941, 57983, 71070, 75630, 82915, 88235, 99498, 105882, 115966, 165830, 173949, 176470, 248745, 259663, 264705, 289915, 347898, 405881, 497490, 519326, 529410, 579830, 778989, 811762, 869745, 1217643, 1298315, 1557978, 1739490, 1817641, 2029405, 2435286, 2596630, 3635282, 3894945, 4058810, 5452923, 5972249, 6088215, 7789890, 9088205, 10905846, 11944498, 12176430, 17916747, 18176410, 27264615, 29861245, 35833494, 41805743, 54529230, 59722490, 83611486, 89583735, 125417229, 179167470, 209028715, 250834458, 418057430, 627086145, 1254172290]

約数ペア:

[(1, 1254172290), (2, 627086145), (3, 418057430), (5, 250834458), (6, 209028715), (7, 179167470), (10, 125417229), (14, 89583735), (15, 83611486), (21, 59722490), (23, 54529230), (30, 41805743), (35, 35833494), (42, 29861245), (46, 27264615), (69, 18176410), (70, 17916747), (103, 12176430), (105, 11944498), (115, 10905846), (138, 9088205), (161, 7789890), (206, 6088215), (210, 5972249), (230, 5452923), (309, 4058810), (322, 3894945), (345, 3635282), (483, 2596630), (515, 2435286), (618, 2029405), (690, 1817641), (721, 1739490), (805, 1557978), (966, 1298315), (1030, 1217643), (1442, 869745), (1545, 811762), (1610, 778989), (2163, 579830), (2369, 529410), (2415, 519326), (2521, 497490), (3090, 405881), (3605, 347898), (4326, 289915), (4738, 264705), (4830, 259663), (5042, 248745), (7107, 176470), (7210, 173949), (7563, 165830), (10815, 115966), (11845, 105882), (12605, 99498), (14214, 88235), (15126, 82915), (16583, 75630), (17647, 71070), (21630, 57983), (23690, 52941), (25210, 49749), (33166, 37815), (35294, 35535)]