289328640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 160

約数和(自身を含む): 936609696

約数和(自身を除く): 647281056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 373, 384, 404, 480, 505, 512, 606, 640, 746, 768, 808, 960, 1010, 1119, 1212, 1280, 1492, 1515, 1536, 1616, 1865, 1920, 2020, 2238, 2424, 2560, 2984, 3030, 3232, 3730, 3840, 4040, 4476, 4848, 5595, 5968, 6060, 6464, 7460, 7680, 8080, 8952, 9696, 11190, 11936, 12120, 12928, 14920, 16160, 17904, 19392, 22380, 23872, 24240, 25856, 29840, 32320, 35808, 37673, 38784, 44760, 47744, 48480, 51712, 59680, 64640, 71616, 75346, 77568, 89520, 95488, 96960, 113019, 119360, 129280, 143232, 150692, 155136, 179040, 188365, 190976, 193920, 226038, 238720, 258560, 286464, 301384, 358080, 376730, 387840, 452076, 477440, 565095, 572928, 602768, 716160, 753460, 775680, 904152, 954880, 1130190, 1205536, 1432320, 1506920, 1808304, 2260380, 2411072, 2864640, 3013840, 3616608, 4520760, 4822144, 6027680, 7233216, 9041520, 9644288, 12055360, 14466432, 18083040, 19288576, 24110720, 28932864, 36166080, 48221440, 57865728, 72332160, 96442880, 144664320, 289328640]

約数ペア:

[(1, 289328640), (2, 144664320), (3, 96442880), (4, 72332160), (5, 57865728), (6, 48221440), (8, 36166080), (10, 28932864), (12, 24110720), (15, 19288576), (16, 18083040), (20, 14466432), (24, 12055360), (30, 9644288), (32, 9041520), (40, 7233216), (48, 6027680), (60, 4822144), (64, 4520760), (80, 3616608), (96, 3013840), (101, 2864640), (120, 2411072), (128, 2260380), (160, 1808304), (192, 1506920), (202, 1432320), (240, 1205536), (256, 1130190), (303, 954880), (320, 904152), (373, 775680), (384, 753460), (404, 716160), (480, 602768), (505, 572928), (512, 565095), (606, 477440), (640, 452076), (746, 387840), (768, 376730), (808, 358080), (960, 301384), (1010, 286464), (1119, 258560), (1212, 238720), (1280, 226038), (1492, 193920), (1515, 190976), (1536, 188365), (1616, 179040), (1865, 155136), (1920, 150692), (2020, 143232), (2238, 129280), (2424, 119360), (2560, 113019), (2984, 96960), (3030, 95488), (3232, 89520), (3730, 77568), (3840, 75346), (4040, 71616), (4476, 64640), (4848, 59680), (5595, 51712), (5968, 48480), (6060, 47744), (6464, 44760), (7460, 38784), (7680, 37673), (8080, 35808), (8952, 32320), (9696, 29840), (11190, 25856), (11936, 24240), (12120, 23872), (12928, 22380), (14920, 19392), (16160, 17904)]