280231392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1521

約数の個数: 144

約数和(自身を含む): 877180752

約数和(自身を除く): 596949360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 784, 861, 984, 1148, 1176, 1312, 1453, 1568, 1722, 1968, 2009, 2296, 2352, 2906, 3444, 3936, 4018, 4359, 4592, 4704, 5812, 6027, 6888, 8036, 8718, 9184, 10171, 11624, 12054, 13776, 16072, 17436, 20342, 23248, 24108, 27552, 30513, 32144, 34872, 40684, 46496, 48216, 59573, 61026, 64288, 69744, 71197, 81368, 96432, 119146, 122052, 139488, 142394, 162736, 178719, 192864, 213591, 238292, 244104, 284788, 325472, 357438, 417011, 427182, 476584, 488208, 569576, 714876, 834022, 854364, 953168, 976416, 1139152, 1251033, 1429752, 1668044, 1708728, 1906336, 2278304, 2502066, 2859504, 2919077, 3336088, 3417456, 5004132, 5719008, 5838154, 6672176, 6834912, 8757231, 10008264, 11676308, 13344352, 17514462, 20016528, 23352616, 35028924, 40033056, 46705232, 70057848, 93410464, 140115696, 280231392]

約数ペア:

[(1, 280231392), (2, 140115696), (3, 93410464), (4, 70057848), (6, 46705232), (7, 40033056), (8, 35028924), (12, 23352616), (14, 20016528), (16, 17514462), (21, 13344352), (24, 11676308), (28, 10008264), (32, 8757231), (41, 6834912), (42, 6672176), (48, 5838154), (49, 5719008), (56, 5004132), (82, 3417456), (84, 3336088), (96, 2919077), (98, 2859504), (112, 2502066), (123, 2278304), (147, 1906336), (164, 1708728), (168, 1668044), (196, 1429752), (224, 1251033), (246, 1139152), (287, 976416), (294, 953168), (328, 854364), (336, 834022), (392, 714876), (492, 569576), (574, 488208), (588, 476584), (656, 427182), (672, 417011), (784, 357438), (861, 325472), (984, 284788), (1148, 244104), (1176, 238292), (1312, 213591), (1453, 192864), (1568, 178719), (1722, 162736), (1968, 142394), (2009, 139488), (2296, 122052), (2352, 119146), (2906, 96432), (3444, 81368), (3936, 71197), (4018, 69744), (4359, 64288), (4592, 61026), (4704, 59573), (5812, 48216), (6027, 46496), (6888, 40684), (8036, 34872), (8718, 32144), (9184, 30513), (10171, 27552), (11624, 24108), (12054, 23248), (13776, 20342), (16072, 17436)]