200144640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{52121}}^1$

素因数の和:52145

約数の個数: 72

約数和(自身を含む): 639224208

約数和(自身を除く): 439079568

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, 640, 768, 960, 1280, 1920, 3840, 52121, 104242, 156363, 208484, 260605, 312726, 416968, 521210, 625452, 781815, 833936, 1042420, 1250904, 1563630, 1667872, 2084840, 2501808, 3127260, 3335744, 4169680, 5003616, 6254520, 6671488, 8339360, 10007232, 12509040, 13342976, 16678720, 20014464, 25018080, 33357440, 40028928, 50036160, 66714880, 100072320, 200144640]

約数ペア:

[(1, 200144640), (2, 100072320), (3, 66714880), (4, 50036160), (5, 40028928), (6, 33357440), (8, 25018080), (10, 20014464), (12, 16678720), (15, 13342976), (16, 12509040), (20, 10007232), (24, 8339360), (30, 6671488), (32, 6254520), (40, 5003616), (48, 4169680), (60, 3335744), (64, 3127260), (80, 2501808), (96, 2084840), (120, 1667872), (128, 1563630), (160, 1250904), (192, 1042420), (240, 833936), (256, 781815), (320, 625452), (384, 521210), (480, 416968), (640, 312726), (768, 260605), (960, 208484), (1280, 156363), (1920, 104242), (3840, 52121)]