165129440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 453345984

約数和(自身を除く): 288216544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2417, 2440, 3416, 4270, 4834, 4880, 6832, 8540, 9668, 9760, 12085, 13664, 16919, 17080, 19336, 24170, 33838, 34160, 38672, 48340, 67676, 68320, 77344, 84595, 96680, 135352, 147437, 169190, 193360, 270704, 294874, 338380, 386720, 541408, 589748, 676760, 737185, 1032059, 1179496, 1353520, 1474370, 2064118, 2358992, 2707040, 2948740, 4128236, 4717984, 5160295, 5897480, 8256472, 10320590, 11794960, 16512944, 20641180, 23589920, 33025888, 41282360, 82564720, 165129440]

約数ペア:

[(1, 165129440), (2, 82564720), (4, 41282360), (5, 33025888), (7, 23589920), (8, 20641180), (10, 16512944), (14, 11794960), (16, 10320590), (20, 8256472), (28, 5897480), (32, 5160295), (35, 4717984), (40, 4128236), (56, 2948740), (61, 2707040), (70, 2358992), (80, 2064118), (112, 1474370), (122, 1353520), (140, 1179496), (160, 1032059), (224, 737185), (244, 676760), (280, 589748), (305, 541408), (427, 386720), (488, 338380), (560, 294874), (610, 270704), (854, 193360), (976, 169190), (1120, 147437), (1220, 135352), (1708, 96680), (1952, 84595), (2135, 77344), (2417, 68320), (2440, 67676), (3416, 48340), (4270, 38672), (4834, 34160), (4880, 33838), (6832, 24170), (8540, 19336), (9668, 17080), (9760, 16919), (12085, 13664)]