143272640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 393265152

約数和(自身を除く): 249992512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 167, 224, 280, 320, 334, 383, 448, 560, 668, 766, 835, 1120, 1169, 1336, 1532, 1670, 1915, 2240, 2338, 2672, 2681, 3064, 3340, 3830, 4676, 5344, 5362, 5845, 6128, 6680, 7660, 9352, 10688, 10724, 11690, 12256, 13360, 13405, 15320, 18704, 21448, 23380, 24512, 26720, 26810, 30640, 37408, 42896, 46760, 53440, 53620, 61280, 63961, 74816, 85792, 93520, 107240, 122560, 127922, 171584, 187040, 214480, 255844, 319805, 374080, 428960, 447727, 511688, 639610, 857920, 895454, 1023376, 1279220, 1790908, 2046752, 2238635, 2558440, 3581816, 4093504, 4477270, 5116880, 7163632, 8954540, 10233760, 14327264, 17909080, 20467520, 28654528, 35818160, 71636320, 143272640]

約数ペア:

[(1, 143272640), (2, 71636320), (4, 35818160), (5, 28654528), (7, 20467520), (8, 17909080), (10, 14327264), (14, 10233760), (16, 8954540), (20, 7163632), (28, 5116880), (32, 4477270), (35, 4093504), (40, 3581816), (56, 2558440), (64, 2238635), (70, 2046752), (80, 1790908), (112, 1279220), (140, 1023376), (160, 895454), (167, 857920), (224, 639610), (280, 511688), (320, 447727), (334, 428960), (383, 374080), (448, 319805), (560, 255844), (668, 214480), (766, 187040), (835, 171584), (1120, 127922), (1169, 122560), (1336, 107240), (1532, 93520), (1670, 85792), (1915, 74816), (2240, 63961), (2338, 61280), (2672, 53620), (2681, 53440), (3064, 46760), (3340, 42896), (3830, 37408), (4676, 30640), (5344, 26810), (5362, 26720), (5845, 24512), (6128, 23380), (6680, 21448), (7660, 18704), (9352, 15320), (10688, 13405), (10724, 13360), (11690, 12256)]