237979840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:966

約数の個数: 112

約数和(自身を含む): 653393664

約数和(自身を除く): 415413824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 811, 917, 1048, 1120, 1310, 1622, 1834, 2096, 2240, 2620, 3244, 3668, 4055, 4192, 4585, 5240, 5677, 6488, 7336, 8110, 8384, 9170, 10480, 11354, 12976, 14672, 16220, 18340, 20960, 22708, 25952, 28385, 29344, 32440, 36680, 41920, 45416, 51904, 56770, 58688, 64880, 73360, 90832, 106241, 113540, 129760, 146720, 181664, 212482, 227080, 259520, 293440, 363328, 424964, 454160, 531205, 743687, 849928, 908320, 1062410, 1487374, 1699856, 1816640, 2124820, 2974748, 3399712, 3718435, 4249640, 5949496, 6799424, 7436870, 8499280, 11898992, 14873740, 16998560, 23797984, 29747480, 33997120, 47595968, 59494960, 118989920, 237979840]

約数ペア:

[(1, 237979840), (2, 118989920), (4, 59494960), (5, 47595968), (7, 33997120), (8, 29747480), (10, 23797984), (14, 16998560), (16, 14873740), (20, 11898992), (28, 8499280), (32, 7436870), (35, 6799424), (40, 5949496), (56, 4249640), (64, 3718435), (70, 3399712), (80, 2974748), (112, 2124820), (131, 1816640), (140, 1699856), (160, 1487374), (224, 1062410), (262, 908320), (280, 849928), (320, 743687), (448, 531205), (524, 454160), (560, 424964), (655, 363328), (811, 293440), (917, 259520), (1048, 227080), (1120, 212482), (1310, 181664), (1622, 146720), (1834, 129760), (2096, 113540), (2240, 106241), (2620, 90832), (3244, 73360), (3668, 64880), (4055, 58688), (4192, 56770), (4585, 51904), (5240, 45416), (5677, 41920), (6488, 36680), (7336, 32440), (8110, 29344), (8384, 28385), (9170, 25952), (10480, 22708), (11354, 20960), (12976, 18340), (14672, 16220)]