140880264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 418279680

約数和(自身を除く): 277399416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 113, 123, 164, 168, 181, 226, 246, 287, 328, 339, 362, 452, 492, 543, 574, 678, 724, 791, 861, 904, 984, 1086, 1148, 1267, 1356, 1448, 1582, 1722, 2172, 2296, 2373, 2534, 2712, 3164, 3444, 3801, 4344, 4633, 4746, 5068, 6328, 6888, 7421, 7602, 9266, 9492, 10136, 13899, 14842, 15204, 18532, 18984, 20453, 22263, 27798, 29684, 30408, 32431, 37064, 40906, 44526, 51947, 55596, 59368, 61359, 64862, 81812, 89052, 97293, 103894, 111192, 122718, 129724, 143171, 155841, 163624, 178104, 194586, 207788, 245436, 259448, 286342, 311682, 389172, 415576, 429513, 490872, 572684, 623364, 778344, 838573, 859026, 1145368, 1246728, 1677146, 1718052, 2515719, 3354292, 3436104, 5031438, 5870011, 6708584, 10062876, 11740022, 17610033, 20125752, 23480044, 35220066, 46960088, 70440132, 140880264]

約数ペア:

[(1, 140880264), (2, 70440132), (3, 46960088), (4, 35220066), (6, 23480044), (7, 20125752), (8, 17610033), (12, 11740022), (14, 10062876), (21, 6708584), (24, 5870011), (28, 5031438), (41, 3436104), (42, 3354292), (56, 2515719), (82, 1718052), (84, 1677146), (113, 1246728), (123, 1145368), (164, 859026), (168, 838573), (181, 778344), (226, 623364), (246, 572684), (287, 490872), (328, 429513), (339, 415576), (362, 389172), (452, 311682), (492, 286342), (543, 259448), (574, 245436), (678, 207788), (724, 194586), (791, 178104), (861, 163624), (904, 155841), (984, 143171), (1086, 129724), (1148, 122718), (1267, 111192), (1356, 103894), (1448, 97293), (1582, 89052), (1722, 81812), (2172, 64862), (2296, 61359), (2373, 59368), (2534, 55596), (2712, 51947), (3164, 44526), (3444, 40906), (3801, 37064), (4344, 32431), (4633, 30408), (4746, 29684), (5068, 27798), (6328, 22263), (6888, 20453), (7421, 18984), (7602, 18532), (9266, 15204), (9492, 14842), (10136, 13899)]