194864640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25373}}^1$

素因数の和:25399

約数の個数: 80

約数和(自身を含む): 622982448

約数和(自身を除く): 428117808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 25373, 50746, 76119, 101492, 126865, 152238, 202984, 253730, 304476, 380595, 405968, 507460, 608952, 761190, 811936, 1014920, 1217904, 1522380, 1623872, 2029840, 2435808, 3044760, 3247744, 4059680, 4871616, 6089520, 6495488, 8119360, 9743232, 12179040, 12990976, 16238720, 19486464, 24358080, 32477440, 38972928, 48716160, 64954880, 97432320, 194864640]

約数ペア:

[(1, 194864640), (2, 97432320), (3, 64954880), (4, 48716160), (5, 38972928), (6, 32477440), (8, 24358080), (10, 19486464), (12, 16238720), (15, 12990976), (16, 12179040), (20, 9743232), (24, 8119360), (30, 6495488), (32, 6089520), (40, 4871616), (48, 4059680), (60, 3247744), (64, 3044760), (80, 2435808), (96, 2029840), (120, 1623872), (128, 1522380), (160, 1217904), (192, 1014920), (240, 811936), (256, 761190), (320, 608952), (384, 507460), (480, 405968), (512, 380595), (640, 304476), (768, 253730), (960, 202984), (1280, 152238), (1536, 126865), (1920, 101492), (2560, 76119), (3840, 50746), (7680, 25373)]