149552640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{6491}}^1$

素因数の和:6520

約数の個数: 120

約数和(自身を含む): 518022648

約数和(自身を除く): 368470008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 6491, 7680, 11520, 12982, 19473, 23040, 25964, 32455, 38946, 51928, 58419, 64910, 77892, 97365, 103856, 116838, 129820, 155784, 194730, 207712, 233676, 259640, 292095, 311568, 389460, 415424, 467352, 519280, 584190, 623136, 778920, 830848, 934704, 1038560, 1168380, 1246272, 1557840, 1661696, 1869408, 2077120, 2336760, 2492544, 3115680, 3323392, 3738816, 4154240, 4673520, 4985088, 6231360, 7477632, 8308480, 9347040, 9970176, 12462720, 14955264, 16616960, 18694080, 24925440, 29910528, 37388160, 49850880, 74776320, 149552640]

約数ペア:

[(1, 149552640), (2, 74776320), (3, 49850880), (4, 37388160), (5, 29910528), (6, 24925440), (8, 18694080), (9, 16616960), (10, 14955264), (12, 12462720), (15, 9970176), (16, 9347040), (18, 8308480), (20, 7477632), (24, 6231360), (30, 4985088), (32, 4673520), (36, 4154240), (40, 3738816), (45, 3323392), (48, 3115680), (60, 2492544), (64, 2336760), (72, 2077120), (80, 1869408), (90, 1661696), (96, 1557840), (120, 1246272), (128, 1168380), (144, 1038560), (160, 934704), (180, 830848), (192, 778920), (240, 623136), (256, 584190), (288, 519280), (320, 467352), (360, 415424), (384, 389460), (480, 311568), (512, 292095), (576, 259640), (640, 233676), (720, 207712), (768, 194730), (960, 155784), (1152, 129820), (1280, 116838), (1440, 103856), (1536, 97365), (1920, 77892), (2304, 64910), (2560, 58419), (2880, 51928), (3840, 38946), (4608, 32455), (5760, 25964), (6491, 23040), (7680, 19473), (11520, 12982)]