166168320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 536917920

約数和(自身を除く): 370749600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 397, 436, 480, 545, 640, 654, 768, 794, 872, 960, 1090, 1191, 1280, 1308, 1588, 1635, 1744, 1920, 1985, 2180, 2382, 2616, 3176, 3270, 3488, 3840, 3970, 4360, 4764, 5232, 5955, 6352, 6540, 6976, 7940, 8720, 9528, 10464, 11910, 12704, 13080, 13952, 15880, 17440, 19056, 20928, 23820, 25408, 26160, 27904, 31760, 34880, 38112, 41856, 43273, 47640, 50816, 52320, 63520, 69760, 76224, 83712, 86546, 95280, 101632, 104640, 127040, 129819, 139520, 152448, 173092, 190560, 209280, 216365, 254080, 259638, 304896, 346184, 381120, 418560, 432730, 508160, 519276, 649095, 692368, 762240, 865460, 1038552, 1298190, 1384736, 1524480, 1730920, 2077104, 2596380, 2769472, 3461840, 4154208, 5192760, 5538944, 6923680, 8308416, 10385520, 11077888, 13847360, 16616832, 20771040, 27694720, 33233664, 41542080, 55389440, 83084160, 166168320]

約数ペア:

[(1, 166168320), (2, 83084160), (3, 55389440), (4, 41542080), (5, 33233664), (6, 27694720), (8, 20771040), (10, 16616832), (12, 13847360), (15, 11077888), (16, 10385520), (20, 8308416), (24, 6923680), (30, 5538944), (32, 5192760), (40, 4154208), (48, 3461840), (60, 2769472), (64, 2596380), (80, 2077104), (96, 1730920), (109, 1524480), (120, 1384736), (128, 1298190), (160, 1038552), (192, 865460), (218, 762240), (240, 692368), (256, 649095), (320, 519276), (327, 508160), (384, 432730), (397, 418560), (436, 381120), (480, 346184), (545, 304896), (640, 259638), (654, 254080), (768, 216365), (794, 209280), (872, 190560), (960, 173092), (1090, 152448), (1191, 139520), (1280, 129819), (1308, 127040), (1588, 104640), (1635, 101632), (1744, 95280), (1920, 86546), (1985, 83712), (2180, 76224), (2382, 69760), (2616, 63520), (3176, 52320), (3270, 50816), (3488, 47640), (3840, 43273), (3970, 41856), (4360, 38112), (4764, 34880), (5232, 31760), (5955, 27904), (6352, 26160), (6540, 25408), (6976, 23820), (7940, 20928), (8720, 19056), (9528, 17440), (10464, 15880), (11910, 13952), (12704, 13080)]