205127040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5664

約数の個数: 128

約数和(自身を含む): 688377600

約数和(自身を除く): 483250560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 5623, 6080, 7296, 9120, 11246, 12160, 16869, 18240, 22492, 28115, 33738, 36480, 44984, 56230, 67476, 84345, 89968, 106837, 112460, 134952, 168690, 179936, 213674, 224920, 269904, 320511, 337380, 359872, 427348, 449840, 534185, 539808, 641022, 674760, 719744, 854696, 899680, 1068370, 1079616, 1282044, 1349520, 1602555, 1709392, 1799360, 2136740, 2159232, 2564088, 2699040, 3205110, 3418784, 3598720, 4273480, 5128176, 5398080, 6410220, 6837568, 8546960, 10256352, 10796160, 12820440, 13675136, 17093920, 20512704, 25640880, 34187840, 41025408, 51281760, 68375680, 102563520, 205127040]

約数ペア:

[(1, 205127040), (2, 102563520), (3, 68375680), (4, 51281760), (5, 41025408), (6, 34187840), (8, 25640880), (10, 20512704), (12, 17093920), (15, 13675136), (16, 12820440), (19, 10796160), (20, 10256352), (24, 8546960), (30, 6837568), (32, 6410220), (38, 5398080), (40, 5128176), (48, 4273480), (57, 3598720), (60, 3418784), (64, 3205110), (76, 2699040), (80, 2564088), (95, 2159232), (96, 2136740), (114, 1799360), (120, 1709392), (128, 1602555), (152, 1349520), (160, 1282044), (190, 1079616), (192, 1068370), (228, 899680), (240, 854696), (285, 719744), (304, 674760), (320, 641022), (380, 539808), (384, 534185), (456, 449840), (480, 427348), (570, 359872), (608, 337380), (640, 320511), (760, 269904), (912, 224920), (960, 213674), (1140, 179936), (1216, 168690), (1520, 134952), (1824, 112460), (1920, 106837), (2280, 89968), (2432, 84345), (3040, 67476), (3648, 56230), (4560, 44984), (5623, 36480), (6080, 33738), (7296, 28115), (9120, 22492), (11246, 18240), (12160, 16869)]