259621920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6217}}^1$

素因数の和:6267

約数の個数: 144

約数和(自身を含む): 916657560

約数和(自身を除く): 657035640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6217, 6960, 8352, 10440, 12434, 13920, 18651, 20880, 24868, 31085, 37302, 41760, 49736, 55953, 62170, 74604, 93255, 99472, 111906, 124340, 149208, 180293, 186510, 198944, 223812, 248680, 279765, 298416, 360586, 373020, 447624, 497360, 540879, 559530, 596832, 721172, 746040, 895248, 901465, 994720, 1081758, 1119060, 1442344, 1492080, 1622637, 1790496, 1802930, 2163516, 2238120, 2704395, 2884688, 2984160, 3245274, 3605860, 4327032, 4476240, 5408790, 5769376, 6490548, 7211720, 8113185, 8654064, 8952480, 10817580, 12981096, 14423440, 16226370, 17308128, 21635160, 25962192, 28846880, 32452740, 43270320, 51924384, 64905480, 86540640, 129810960, 259621920]

約数ペア:

[(1, 259621920), (2, 129810960), (3, 86540640), (4, 64905480), (5, 51924384), (6, 43270320), (8, 32452740), (9, 28846880), (10, 25962192), (12, 21635160), (15, 17308128), (16, 16226370), (18, 14423440), (20, 12981096), (24, 10817580), (29, 8952480), (30, 8654064), (32, 8113185), (36, 7211720), (40, 6490548), (45, 5769376), (48, 5408790), (58, 4476240), (60, 4327032), (72, 3605860), (80, 3245274), (87, 2984160), (90, 2884688), (96, 2704395), (116, 2238120), (120, 2163516), (144, 1802930), (145, 1790496), (160, 1622637), (174, 1492080), (180, 1442344), (232, 1119060), (240, 1081758), (261, 994720), (288, 901465), (290, 895248), (348, 746040), (360, 721172), (435, 596832), (464, 559530), (480, 540879), (522, 497360), (580, 447624), (696, 373020), (720, 360586), (870, 298416), (928, 279765), (1044, 248680), (1160, 223812), (1305, 198944), (1392, 186510), (1440, 180293), (1740, 149208), (2088, 124340), (2320, 111906), (2610, 99472), (2784, 93255), (3480, 74604), (4176, 62170), (4640, 55953), (5220, 49736), (6217, 41760), (6960, 37302), (8352, 31085), (10440, 24868), (12434, 20880), (13920, 18651)]