266892640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7740

約数の個数: 96

約数和(自身を含む): 743952384

約数和(自身を除く): 477059744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 7687, 8680, 15374, 17360, 30748, 34720, 38435, 53809, 61496, 76870, 107618, 122992, 153740, 215236, 238297, 245984, 269045, 307480, 430472, 476594, 538090, 614960, 860944, 953188, 1076180, 1191485, 1229920, 1668079, 1721888, 1906376, 2152360, 2382970, 3336158, 3812752, 4304720, 4765940, 6672316, 7625504, 8340395, 8609440, 9531880, 13344632, 16680790, 19063760, 26689264, 33361580, 38127520, 53378528, 66723160, 133446320, 266892640]

約数ペア:

[(1, 266892640), (2, 133446320), (4, 66723160), (5, 53378528), (7, 38127520), (8, 33361580), (10, 26689264), (14, 19063760), (16, 16680790), (20, 13344632), (28, 9531880), (31, 8609440), (32, 8340395), (35, 7625504), (40, 6672316), (56, 4765940), (62, 4304720), (70, 3812752), (80, 3336158), (112, 2382970), (124, 2152360), (140, 1906376), (155, 1721888), (160, 1668079), (217, 1229920), (224, 1191485), (248, 1076180), (280, 953188), (310, 860944), (434, 614960), (496, 538090), (560, 476594), (620, 430472), (868, 307480), (992, 269045), (1085, 245984), (1120, 238297), (1240, 215236), (1736, 153740), (2170, 122992), (2480, 107618), (3472, 76870), (4340, 61496), (4960, 53809), (6944, 38435), (7687, 34720), (8680, 30748), (15374, 17360)]