71474168640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{55109}}^1$

素因数の和:55329

約数の個数: 224

約数和(自身を含む): 260697634560

約数和(自身を除く): 189223465920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 193, 210, 224, 240, 280, 320, 336, 386, 420, 448, 480, 560, 579, 672, 772, 840, 960, 965, 1120, 1158, 1344, 1351, 1544, 1680, 1930, 2240, 2316, 2702, 2895, 3088, 3360, 3860, 4053, 4632, 5404, 5790, 6176, 6720, 6755, 7720, 8106, 9264, 10808, 11580, 12352, 13510, 15440, 16212, 18528, 20265, 21616, 23160, 27020, 30880, 32424, 37056, 40530, 43232, 46320, 54040, 55109, 61760, 64848, 81060, 86464, 92640, 108080, 110218, 129696, 162120, 165327, 185280, 216160, 220436, 259392, 275545, 324240, 330654, 385763, 432320, 440872, 551090, 648480, 661308, 771526, 826635, 881744, 1102180, 1157289, 1296960, 1322616, 1543052, 1653270, 1763488, 1928815, 2204360, 2314578, 2645232, 3086104, 3306540, 3526976, 3857630, 4408720, 4629156, 5290464, 5786445, 6172208, 6613080, 7715260, 8817440, 9258312, 10580928, 10636037, 11572890, 12344416, 13226160, 15430520, 17634880, 18516624, 21272074, 23145780, 24688832, 26452320, 30861040, 31908111, 37033248, 42544148, 46291560, 52904640, 53180185, 61722080, 63816222, 74066496, 74452259, 85088296, 92583120, 106360370, 123444160, 127632444, 148904518, 159540555, 170176592, 185166240, 212720740, 223356777, 255264888, 297809036, 319081110, 340353184, 370332480, 372261295, 425441480, 446713554, 510529776, 595618072, 638162220, 680706368, 744522590, 850882960, 893427108, 1021059552, 1116783885, 1191236144, 1276324440, 1489045180, 1701765920, 1786854216, 2042119104, 2233567770, 2382472288, 2552648880, 2978090360, 3403531840, 3573708432, 4467135540, 4764944576, 5105297760, 5956180720, 7147416864, 8934271080, 10210595520, 11912361440, 14294833728, 17868542160, 23824722880, 35737084320, 71474168640]

約数ペア:

[(1, 71474168640), (2, 35737084320), (3, 23824722880), (4, 17868542160), (5, 14294833728), (6, 11912361440), (7, 10210595520), (8, 8934271080), (10, 7147416864), (12, 5956180720), (14, 5105297760), (15, 4764944576), (16, 4467135540), (20, 3573708432), (21, 3403531840), (24, 2978090360), (28, 2552648880), (30, 2382472288), (32, 2233567770), (35, 2042119104), (40, 1786854216), (42, 1701765920), (48, 1489045180), (56, 1276324440), (60, 1191236144), (64, 1116783885), (70, 1021059552), (80, 893427108), (84, 850882960), (96, 744522590), (105, 680706368), (112, 638162220), (120, 595618072), (140, 510529776), (160, 446713554), (168, 425441480), (192, 372261295), (193, 370332480), (210, 340353184), (224, 319081110), (240, 297809036), (280, 255264888), (320, 223356777), (336, 212720740), (386, 185166240), (420, 170176592), (448, 159540555), (480, 148904518), (560, 127632444), (579, 123444160), (672, 106360370), (772, 92583120), (840, 85088296), (960, 74452259), (965, 74066496), (1120, 63816222), (1158, 61722080), (1344, 53180185), (1351, 52904640), (1544, 46291560), (1680, 42544148), (1930, 37033248), (2240, 31908111), (2316, 30861040), (2702, 26452320), (2895, 24688832), (3088, 23145780), (3360, 21272074), (3860, 18516624), (4053, 17634880), (4632, 15430520), (5404, 13226160), (5790, 12344416), (6176, 11572890), (6720, 10636037), (6755, 10580928), (7720, 9258312), (8106, 8817440), (9264, 7715260), (10808, 6613080), (11580, 6172208), (12352, 5786445), (13510, 5290464), (15440, 4629156), (16212, 4408720), (18528, 3857630), (20265, 3526976), (21616, 3306540), (23160, 3086104), (27020, 2645232), (30880, 2314578), (32424, 2204360), (37056, 1928815), (40530, 1763488), (43232, 1653270), (46320, 1543052), (54040, 1322616), (55109, 1296960), (61760, 1157289), (64848, 1102180), (81060, 881744), (86464, 826635), (92640, 771526), (108080, 661308), (110218, 648480), (129696, 551090), (162120, 440872), (165327, 432320), (185280, 385763), (216160, 330654), (220436, 324240), (259392, 275545)]