418103280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 240

約数和(自身を含む): 1638436800

約数和(自身を除く): 1220333520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1693, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3386, 3430, 3528, 3920, 4116, 4410, 5040, 5079, 5145, 5488, 5880, 6174, 6772, 6860, 7056, 8232, 8465, 8820, 10158, 10290, 11760, 11851, 12348, 13544, 13720, 15237, 15435, 16464, 16930, 17640, 20316, 20580, 23702, 24696, 25395, 27088, 27440, 30474, 30870, 33860, 35280, 35553, 40632, 41160, 47404, 49392, 50790, 59255, 60948, 61740, 67720, 71106, 76185, 81264, 82320, 82957, 94808, 101580, 106659, 118510, 121896, 123480, 135440, 142212, 152370, 165914, 177765, 189616, 203160, 213318, 237020, 243792, 246960, 248871, 284424, 304740, 331828, 355530, 406320, 414785, 426636, 474040, 497742, 533295, 568848, 580699, 609480, 663656, 711060, 746613, 829570, 853272, 948080, 995484, 1066590, 1161398, 1218960, 1244355, 1327312, 1422120, 1493226, 1659140, 1706544, 1742097, 1990968, 2133180, 2322796, 2488710, 2844240, 2903495, 2986452, 3318280, 3484194, 3733065, 3981936, 4266360, 4645592, 4977420, 5226291, 5806990, 5972904, 6636560, 6968388, 7466130, 8532720, 8710485, 9291184, 9954840, 10452582, 11613980, 11945808, 13936776, 14932260, 17420970, 19909680, 20905164, 23227960, 26131455, 27873552, 29864520, 34841940, 41810328, 46455920, 52262910, 59729040, 69683880, 83620656, 104525820, 139367760, 209051640, 418103280]

約数ペア:

[(1, 418103280), (2, 209051640), (3, 139367760), (4, 104525820), (5, 83620656), (6, 69683880), (7, 59729040), (8, 52262910), (9, 46455920), (10, 41810328), (12, 34841940), (14, 29864520), (15, 27873552), (16, 26131455), (18, 23227960), (20, 20905164), (21, 19909680), (24, 17420970), (28, 14932260), (30, 13936776), (35, 11945808), (36, 11613980), (40, 10452582), (42, 9954840), (45, 9291184), (48, 8710485), (49, 8532720), (56, 7466130), (60, 6968388), (63, 6636560), (70, 5972904), (72, 5806990), (80, 5226291), (84, 4977420), (90, 4645592), (98, 4266360), (105, 3981936), (112, 3733065), (120, 3484194), (126, 3318280), (140, 2986452), (144, 2903495), (147, 2844240), (168, 2488710), (180, 2322796), (196, 2133180), (210, 1990968), (240, 1742097), (245, 1706544), (252, 1659140), (280, 1493226), (294, 1422120), (315, 1327312), (336, 1244355), (343, 1218960), (360, 1161398), (392, 1066590), (420, 995484), (441, 948080), (490, 853272), (504, 829570), (560, 746613), (588, 711060), (630, 663656), (686, 609480), (720, 580699), (735, 568848), (784, 533295), (840, 497742), (882, 474040), (980, 426636), (1008, 414785), (1029, 406320), (1176, 355530), (1260, 331828), (1372, 304740), (1470, 284424), (1680, 248871), (1693, 246960), (1715, 243792), (1764, 237020), (1960, 213318), (2058, 203160), (2205, 189616), (2352, 177765), (2520, 165914), (2744, 152370), (2940, 142212), (3087, 135440), (3386, 123480), (3430, 121896), (3528, 118510), (3920, 106659), (4116, 101580), (4410, 94808), (5040, 82957), (5079, 82320), (5145, 81264), (5488, 76185), (5880, 71106), (6174, 67720), (6772, 61740), (6860, 60948), (7056, 59255), (8232, 50790), (8465, 49392), (8820, 47404), (10158, 41160), (10290, 40632), (11760, 35553), (11851, 35280), (12348, 33860), (13544, 30870), (13720, 30474), (15237, 27440), (15435, 27088), (16464, 25395), (16930, 24696), (17640, 23702), (20316, 20580)]