130523520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 419660640

約数和(自身を除く): 289137120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 433, 471, 480, 628, 640, 785, 866, 942, 960, 1256, 1299, 1570, 1732, 1884, 1920, 2165, 2355, 2512, 2598, 3140, 3464, 3768, 4330, 4710, 5024, 5196, 6280, 6495, 6928, 7536, 8660, 9420, 10048, 10392, 12560, 12990, 13856, 15072, 17320, 18840, 20096, 20784, 25120, 25980, 27712, 30144, 34640, 37680, 41568, 50240, 51960, 55424, 60288, 67981, 69280, 75360, 83136, 100480, 103920, 135962, 138560, 150720, 166272, 203943, 207840, 271924, 277120, 301440, 339905, 407886, 415680, 543848, 679810, 815772, 831360, 1019715, 1087696, 1359620, 1631544, 2039430, 2175392, 2719240, 3263088, 4078860, 4350784, 5438480, 6526176, 8157720, 8701568, 10876960, 13052352, 16315440, 21753920, 26104704, 32630880, 43507840, 65261760, 130523520]

約数ペア:

[(1, 130523520), (2, 65261760), (3, 43507840), (4, 32630880), (5, 26104704), (6, 21753920), (8, 16315440), (10, 13052352), (12, 10876960), (15, 8701568), (16, 8157720), (20, 6526176), (24, 5438480), (30, 4350784), (32, 4078860), (40, 3263088), (48, 2719240), (60, 2175392), (64, 2039430), (80, 1631544), (96, 1359620), (120, 1087696), (128, 1019715), (157, 831360), (160, 815772), (192, 679810), (240, 543848), (314, 415680), (320, 407886), (384, 339905), (433, 301440), (471, 277120), (480, 271924), (628, 207840), (640, 203943), (785, 166272), (866, 150720), (942, 138560), (960, 135962), (1256, 103920), (1299, 100480), (1570, 83136), (1732, 75360), (1884, 69280), (1920, 67981), (2165, 60288), (2355, 55424), (2512, 51960), (2598, 50240), (3140, 41568), (3464, 37680), (3768, 34640), (4330, 30144), (4710, 27712), (5024, 25980), (5196, 25120), (6280, 20784), (6495, 20096), (6928, 18840), (7536, 17320), (8660, 15072), (9420, 13856), (10048, 12990), (10392, 12560)]