329331840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4054

約数の個数: 128

約数和(自身を含む): 1074427200

約数和(自身を除く): 745095360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 3989, 4128, 5160, 5504, 6880, 7978, 8256, 10320, 11967, 13760, 15956, 16512, 19945, 20640, 23934, 27520, 31912, 39890, 41280, 47868, 59835, 63824, 79780, 82560, 95736, 119670, 127648, 159560, 171527, 191472, 239340, 255296, 319120, 343054, 382944, 478680, 510592, 514581, 638240, 686108, 765888, 857635, 957360, 1029162, 1276480, 1372216, 1531776, 1715270, 1914720, 2058324, 2552960, 2572905, 2744432, 3430540, 3829440, 4116648, 5145810, 5488864, 6861080, 7658880, 8233296, 10291620, 10977728, 13722160, 16466592, 20583240, 21955456, 27444320, 32933184, 41166480, 54888640, 65866368, 82332960, 109777280, 164665920, 329331840]

約数ペア:

[(1, 329331840), (2, 164665920), (3, 109777280), (4, 82332960), (5, 65866368), (6, 54888640), (8, 41166480), (10, 32933184), (12, 27444320), (15, 21955456), (16, 20583240), (20, 16466592), (24, 13722160), (30, 10977728), (32, 10291620), (40, 8233296), (43, 7658880), (48, 6861080), (60, 5488864), (64, 5145810), (80, 4116648), (86, 3829440), (96, 3430540), (120, 2744432), (128, 2572905), (129, 2552960), (160, 2058324), (172, 1914720), (192, 1715270), (215, 1531776), (240, 1372216), (258, 1276480), (320, 1029162), (344, 957360), (384, 857635), (430, 765888), (480, 686108), (516, 638240), (640, 514581), (645, 510592), (688, 478680), (860, 382944), (960, 343054), (1032, 319120), (1290, 255296), (1376, 239340), (1720, 191472), (1920, 171527), (2064, 159560), (2580, 127648), (2752, 119670), (3440, 95736), (3989, 82560), (4128, 79780), (5160, 63824), (5504, 59835), (6880, 47868), (7978, 41280), (8256, 39890), (10320, 31912), (11967, 27520), (13760, 23934), (15956, 20640), (16512, 19945)]