444450240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1361

約数の個数: 280

約数和(自身を含む): 1703892960

約数和(自身を除く): 1259442720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1319, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2638, 2808, 2880, 3120, 3240, 3510, 3744, 3957, 4160, 4212, 4320, 4680, 5184, 5265, 5276, 5616, 6240, 6480, 6595, 7020, 7488, 7914, 8424, 8640, 9360, 10530, 10552, 11232, 11871, 12480, 12960, 13190, 14040, 15828, 16848, 17147, 18720, 19785, 21060, 21104, 22464, 23742, 25920, 26380, 28080, 31656, 33696, 34294, 35613, 37440, 39570, 42120, 42208, 47484, 51441, 52760, 56160, 59355, 63312, 67392, 68588, 71226, 79140, 84240, 84416, 85735, 94968, 102882, 105520, 106839, 112320, 118710, 126624, 137176, 142452, 154323, 158280, 168480, 171470, 178065, 189936, 205764, 211040, 213678, 237420, 253248, 257205, 274352, 284904, 308646, 316560, 336960, 342940, 356130, 379872, 411528, 422080, 427356, 462969, 474840, 514410, 534195, 548704, 569808, 617292, 633120, 685880, 712260, 759744, 771615, 823056, 854712, 925938, 949680, 1028820, 1068390, 1097408, 1139616, 1234584, 1266240, 1371760, 1388907, 1424520, 1543230, 1646112, 1709424, 1851876, 1899360, 2057640, 2136780, 2279232, 2314845, 2469168, 2743520, 2777814, 2849040, 3086460, 3292224, 3418848, 3703752, 3798720, 4115280, 4273560, 4629690, 4938336, 5487040, 5555628, 5698080, 6172920, 6837696, 6944535, 7407504, 8230560, 8547120, 9259380, 9876672, 11111256, 11396160, 12345840, 13889070, 14815008, 16461120, 17094240, 18518760, 22222512, 24691680, 27778140, 29630016, 34188480, 37037520, 44445024, 49383360, 55556280, 74075040, 88890048, 111112560, 148150080, 222225120, 444450240]

約数ペア:

[(1, 444450240), (2, 222225120), (3, 148150080), (4, 111112560), (5, 88890048), (6, 74075040), (8, 55556280), (9, 49383360), (10, 44445024), (12, 37037520), (13, 34188480), (15, 29630016), (16, 27778140), (18, 24691680), (20, 22222512), (24, 18518760), (26, 17094240), (27, 16461120), (30, 14815008), (32, 13889070), (36, 12345840), (39, 11396160), (40, 11111256), (45, 9876672), (48, 9259380), (52, 8547120), (54, 8230560), (60, 7407504), (64, 6944535), (65, 6837696), (72, 6172920), (78, 5698080), (80, 5555628), (81, 5487040), (90, 4938336), (96, 4629690), (104, 4273560), (108, 4115280), (117, 3798720), (120, 3703752), (130, 3418848), (135, 3292224), (144, 3086460), (156, 2849040), (160, 2777814), (162, 2743520), (180, 2469168), (192, 2314845), (195, 2279232), (208, 2136780), (216, 2057640), (234, 1899360), (240, 1851876), (260, 1709424), (270, 1646112), (288, 1543230), (312, 1424520), (320, 1388907), (324, 1371760), (351, 1266240), (360, 1234584), (390, 1139616), (405, 1097408), (416, 1068390), (432, 1028820), (468, 949680), (480, 925938), (520, 854712), (540, 823056), (576, 771615), (585, 759744), (624, 712260), (648, 685880), (702, 633120), (720, 617292), (780, 569808), (810, 548704), (832, 534195), (864, 514410), (936, 474840), (960, 462969), (1040, 427356), (1053, 422080), (1080, 411528), (1170, 379872), (1248, 356130), (1296, 342940), (1319, 336960), (1404, 316560), (1440, 308646), (1560, 284904), (1620, 274352), (1728, 257205), (1755, 253248), (1872, 237420), (2080, 213678), (2106, 211040), (2160, 205764), (2340, 189936), (2496, 178065), (2592, 171470), (2638, 168480), (2808, 158280), (2880, 154323), (3120, 142452), (3240, 137176), (3510, 126624), (3744, 118710), (3957, 112320), (4160, 106839), (4212, 105520), (4320, 102882), (4680, 94968), (5184, 85735), (5265, 84416), (5276, 84240), (5616, 79140), (6240, 71226), (6480, 68588), (6595, 67392), (7020, 63312), (7488, 59355), (7914, 56160), (8424, 52760), (8640, 51441), (9360, 47484), (10530, 42208), (10552, 42120), (11232, 39570), (11871, 37440), (12480, 35613), (12960, 34294), (13190, 33696), (14040, 31656), (15828, 28080), (16848, 26380), (17147, 25920), (18720, 23742), (19785, 22464), (21060, 21104)]