143608640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1136

約数の個数: 112

約数和(自身を含む): 397605504

約数和(自身を除く): 253996864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1051, 1120, 1220, 1708, 1952, 2102, 2135, 2240, 2440, 3416, 3904, 4204, 4270, 4880, 5255, 6832, 7357, 8408, 8540, 9760, 10510, 13664, 14714, 16816, 17080, 19520, 21020, 27328, 29428, 33632, 34160, 36785, 42040, 58856, 64111, 67264, 68320, 73570, 84080, 117712, 128222, 136640, 147140, 168160, 235424, 256444, 294280, 320555, 336320, 448777, 470848, 512888, 588560, 641110, 897554, 1025776, 1177120, 1282220, 1795108, 2051552, 2243885, 2354240, 2564440, 3590216, 4103104, 4487770, 5128880, 7180432, 8975540, 10257760, 14360864, 17951080, 20515520, 28721728, 35902160, 71804320, 143608640]

約数ペア:

[(1, 143608640), (2, 71804320), (4, 35902160), (5, 28721728), (7, 20515520), (8, 17951080), (10, 14360864), (14, 10257760), (16, 8975540), (20, 7180432), (28, 5128880), (32, 4487770), (35, 4103104), (40, 3590216), (56, 2564440), (61, 2354240), (64, 2243885), (70, 2051552), (80, 1795108), (112, 1282220), (122, 1177120), (140, 1025776), (160, 897554), (224, 641110), (244, 588560), (280, 512888), (305, 470848), (320, 448777), (427, 336320), (448, 320555), (488, 294280), (560, 256444), (610, 235424), (854, 168160), (976, 147140), (1051, 136640), (1120, 128222), (1220, 117712), (1708, 84080), (1952, 73570), (2102, 68320), (2135, 67264), (2240, 64111), (2440, 58856), (3416, 42040), (3904, 36785), (4204, 34160), (4270, 33632), (4880, 29428), (5255, 27328), (6832, 21020), (7357, 19520), (8408, 17080), (8540, 16816), (9760, 14714), (10510, 13664)]