321956160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2392

約数の個数: 112

約数和(自身を含む): 1029443712

約数和(自身を除く): 707487552

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, 151, 160, 192, 240, 302, 320, 453, 480, 604, 755, 906, 960, 1208, 1510, 1812, 2221, 2265, 2416, 3020, 3624, 4442, 4530, 4832, 6040, 6663, 7248, 8884, 9060, 9664, 11105, 12080, 13326, 14496, 17768, 18120, 22210, 24160, 26652, 28992, 33315, 35536, 36240, 44420, 48320, 53304, 66630, 71072, 72480, 88840, 106608, 133260, 142144, 144960, 177680, 213216, 266520, 335371, 355360, 426432, 533040, 670742, 710720, 1006113, 1066080, 1341484, 1676855, 2012226, 2132160, 2682968, 3353710, 4024452, 5030565, 5365936, 6707420, 8048904, 10061130, 10731872, 13414840, 16097808, 20122260, 21463744, 26829680, 32195616, 40244520, 53659360, 64391232, 80489040, 107318720, 160978080, 321956160]

約数ペア:

[(1, 321956160), (2, 160978080), (3, 107318720), (4, 80489040), (5, 64391232), (6, 53659360), (8, 40244520), (10, 32195616), (12, 26829680), (15, 21463744), (16, 20122260), (20, 16097808), (24, 13414840), (30, 10731872), (32, 10061130), (40, 8048904), (48, 6707420), (60, 5365936), (64, 5030565), (80, 4024452), (96, 3353710), (120, 2682968), (151, 2132160), (160, 2012226), (192, 1676855), (240, 1341484), (302, 1066080), (320, 1006113), (453, 710720), (480, 670742), (604, 533040), (755, 426432), (906, 355360), (960, 335371), (1208, 266520), (1510, 213216), (1812, 177680), (2221, 144960), (2265, 142144), (2416, 133260), (3020, 106608), (3624, 88840), (4442, 72480), (4530, 71072), (4832, 66630), (6040, 53304), (6663, 48320), (7248, 44420), (8884, 36240), (9060, 35536), (9664, 33315), (11105, 28992), (12080, 26652), (13326, 24160), (14496, 22210), (17768, 18120)]