203291520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 654423840

約数和(自身を除く): 451132320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 339, 384, 452, 480, 565, 640, 678, 904, 937, 960, 1130, 1356, 1695, 1808, 1874, 1920, 2260, 2712, 2811, 3390, 3616, 3748, 4520, 4685, 5424, 5622, 6780, 7232, 7496, 9040, 9370, 10848, 11244, 13560, 14055, 14464, 14992, 18080, 18740, 21696, 22488, 27120, 28110, 29984, 36160, 37480, 43392, 44976, 54240, 56220, 59968, 72320, 74960, 89952, 105881, 108480, 112440, 119936, 149920, 179904, 211762, 216960, 224880, 299840, 317643, 359808, 423524, 449760, 529405, 599680, 635286, 847048, 899520, 1058810, 1270572, 1588215, 1694096, 1799040, 2117620, 2541144, 3176430, 3388192, 4235240, 5082288, 6352860, 6776384, 8470480, 10164576, 12705720, 13552768, 16940960, 20329152, 25411440, 33881920, 40658304, 50822880, 67763840, 101645760, 203291520]

約数ペア:

[(1, 203291520), (2, 101645760), (3, 67763840), (4, 50822880), (5, 40658304), (6, 33881920), (8, 25411440), (10, 20329152), (12, 16940960), (15, 13552768), (16, 12705720), (20, 10164576), (24, 8470480), (30, 6776384), (32, 6352860), (40, 5082288), (48, 4235240), (60, 3388192), (64, 3176430), (80, 2541144), (96, 2117620), (113, 1799040), (120, 1694096), (128, 1588215), (160, 1270572), (192, 1058810), (226, 899520), (240, 847048), (320, 635286), (339, 599680), (384, 529405), (452, 449760), (480, 423524), (565, 359808), (640, 317643), (678, 299840), (904, 224880), (937, 216960), (960, 211762), (1130, 179904), (1356, 149920), (1695, 119936), (1808, 112440), (1874, 108480), (1920, 105881), (2260, 89952), (2712, 74960), (2811, 72320), (3390, 59968), (3616, 56220), (3748, 54240), (4520, 44976), (4685, 43392), (5424, 37480), (5622, 36160), (6780, 29984), (7232, 28110), (7496, 27120), (9040, 22488), (9370, 21696), (10848, 18740), (11244, 18080), (13560, 14992), (14055, 14464)]