666117120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2596

約数の個数: 176

約数和(自身を含む): 2256743808

約数和(自身を除く): 1590626688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2551, 2560, 2720, 3072, 3264, 3840, 4080, 4352, 5102, 5120, 5440, 6528, 7653, 7680, 8160, 8704, 10204, 10880, 12755, 13056, 15306, 15360, 16320, 17408, 20408, 21760, 25510, 26112, 30612, 32640, 38265, 40816, 43367, 43520, 51020, 52224, 61224, 65280, 76530, 81632, 86734, 87040, 102040, 122448, 130101, 130560, 153060, 163264, 173468, 204080, 216835, 244896, 260202, 261120, 306120, 326528, 346936, 408160, 433670, 489792, 520404, 612240, 650505, 653056, 693872, 816320, 867340, 979584, 1040808, 1224480, 1301010, 1306112, 1387744, 1632640, 1734680, 1959168, 2081616, 2448960, 2602020, 2612224, 2775488, 3265280, 3469360, 3918336, 4163232, 4897920, 5204040, 5550976, 6530560, 6938720, 7836672, 8326464, 9795840, 10408080, 11101952, 13061120, 13877440, 16652928, 19591680, 20816160, 22203904, 27754880, 33305856, 39183360, 41632320, 44407808, 55509760, 66611712, 83264640, 111019520, 133223424, 166529280, 222039040, 333058560, 666117120]

約数ペア:

[(1, 666117120), (2, 333058560), (3, 222039040), (4, 166529280), (5, 133223424), (6, 111019520), (8, 83264640), (10, 66611712), (12, 55509760), (15, 44407808), (16, 41632320), (17, 39183360), (20, 33305856), (24, 27754880), (30, 22203904), (32, 20816160), (34, 19591680), (40, 16652928), (48, 13877440), (51, 13061120), (60, 11101952), (64, 10408080), (68, 9795840), (80, 8326464), (85, 7836672), (96, 6938720), (102, 6530560), (120, 5550976), (128, 5204040), (136, 4897920), (160, 4163232), (170, 3918336), (192, 3469360), (204, 3265280), (240, 2775488), (255, 2612224), (256, 2602020), (272, 2448960), (320, 2081616), (340, 1959168), (384, 1734680), (408, 1632640), (480, 1387744), (510, 1306112), (512, 1301010), (544, 1224480), (640, 1040808), (680, 979584), (768, 867340), (816, 816320), (960, 693872), (1020, 653056), (1024, 650505), (1088, 612240), (1280, 520404), (1360, 489792), (1536, 433670), (1632, 408160), (1920, 346936), (2040, 326528), (2176, 306120), (2551, 261120), (2560, 260202), (2720, 244896), (3072, 216835), (3264, 204080), (3840, 173468), (4080, 163264), (4352, 153060), (5102, 130560), (5120, 130101), (5440, 122448), (6528, 102040), (7653, 87040), (7680, 86734), (8160, 81632), (8704, 76530), (10204, 65280), (10880, 61224), (12755, 52224), (13056, 51020), (15306, 43520), (15360, 43367), (16320, 40816), (17408, 38265), (20408, 32640), (21760, 30612), (25510, 26112)]