143021760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21283}}^1$

素因数の和:21310

約数の個数: 112

約数和(自身を含む): 518989056

約数和(自身を除く): 375967296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21283, 42566, 63849, 85132, 106415, 127698, 148981, 170264, 212830, 255396, 297962, 319245, 340528, 425660, 446943, 510792, 595924, 638490, 681056, 744905, 851320, 893886, 1021584, 1191848, 1276980, 1362112, 1489810, 1702640, 1787772, 2043168, 2234715, 2383696, 2553960, 2979620, 3405280, 3575544, 4086336, 4469430, 4767392, 5107920, 5959240, 6810560, 7151088, 8938860, 9534784, 10215840, 11918480, 14302176, 17877720, 20431680, 23836960, 28604352, 35755440, 47673920, 71510880, 143021760]

約数ペア:

[(1, 143021760), (2, 71510880), (3, 47673920), (4, 35755440), (5, 28604352), (6, 23836960), (7, 20431680), (8, 17877720), (10, 14302176), (12, 11918480), (14, 10215840), (15, 9534784), (16, 8938860), (20, 7151088), (21, 6810560), (24, 5959240), (28, 5107920), (30, 4767392), (32, 4469430), (35, 4086336), (40, 3575544), (42, 3405280), (48, 2979620), (56, 2553960), (60, 2383696), (64, 2234715), (70, 2043168), (80, 1787772), (84, 1702640), (96, 1489810), (105, 1362112), (112, 1276980), (120, 1191848), (140, 1021584), (160, 893886), (168, 851320), (192, 744905), (210, 681056), (224, 638490), (240, 595924), (280, 510792), (320, 446943), (336, 425660), (420, 340528), (448, 319245), (480, 297962), (560, 255396), (672, 212830), (840, 170264), (960, 148981), (1120, 127698), (1344, 106415), (1680, 85132), (2240, 63849), (3360, 42566), (6720, 21283)]