167020280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 452390400

約数和(自身を除く): 285370120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 67, 70, 116, 134, 140, 145, 203, 232, 268, 280, 290, 307, 335, 406, 469, 536, 580, 614, 670, 812, 938, 1015, 1160, 1228, 1340, 1535, 1624, 1876, 1943, 2030, 2149, 2345, 2456, 2680, 3070, 3752, 3886, 4060, 4298, 4690, 6140, 7772, 8120, 8596, 8903, 9380, 9715, 10745, 12280, 13601, 15544, 17192, 17806, 18760, 19430, 20569, 21490, 27202, 35612, 38860, 41138, 42980, 44515, 54404, 62321, 68005, 71224, 77720, 82276, 85960, 89030, 102845, 108808, 124642, 136010, 143983, 164552, 178060, 205690, 249284, 272020, 287966, 311605, 356120, 411380, 498568, 544040, 575932, 596501, 623210, 719915, 822760, 1151864, 1193002, 1246420, 1439830, 2386004, 2492840, 2879660, 2982505, 4175507, 4772008, 5759320, 5965010, 8351014, 11930020, 16702028, 20877535, 23860040, 33404056, 41755070, 83510140, 167020280]

約数ペア:

[(1, 167020280), (2, 83510140), (4, 41755070), (5, 33404056), (7, 23860040), (8, 20877535), (10, 16702028), (14, 11930020), (20, 8351014), (28, 5965010), (29, 5759320), (35, 4772008), (40, 4175507), (56, 2982505), (58, 2879660), (67, 2492840), (70, 2386004), (116, 1439830), (134, 1246420), (140, 1193002), (145, 1151864), (203, 822760), (232, 719915), (268, 623210), (280, 596501), (290, 575932), (307, 544040), (335, 498568), (406, 411380), (469, 356120), (536, 311605), (580, 287966), (614, 272020), (670, 249284), (812, 205690), (938, 178060), (1015, 164552), (1160, 143983), (1228, 136010), (1340, 124642), (1535, 108808), (1624, 102845), (1876, 89030), (1943, 85960), (2030, 82276), (2149, 77720), (2345, 71224), (2456, 68005), (2680, 62321), (3070, 54404), (3752, 44515), (3886, 42980), (4060, 41138), (4298, 38860), (4690, 35612), (6140, 27202), (7772, 21490), (8120, 20569), (8596, 19430), (8903, 18760), (9380, 17806), (9715, 17192), (10745, 15544), (12280, 13601)]