393812640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 1468106640

約数和(自身を除く): 1074294000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 109, 117, 120, 130, 144, 156, 160, 180, 193, 195, 208, 218, 234, 240, 260, 288, 312, 327, 360, 386, 390, 416, 436, 468, 480, 520, 545, 579, 585, 624, 654, 720, 772, 780, 872, 936, 965, 981, 1040, 1090, 1158, 1170, 1248, 1308, 1417, 1440, 1544, 1560, 1635, 1737, 1744, 1872, 1930, 1962, 2080, 2180, 2316, 2340, 2509, 2616, 2834, 2895, 3088, 3120, 3270, 3474, 3488, 3744, 3860, 3924, 4251, 4360, 4632, 4680, 4905, 5018, 5232, 5668, 5790, 6176, 6240, 6540, 6948, 7085, 7527, 7720, 7848, 8502, 8685, 8720, 9264, 9360, 9810, 10036, 10464, 11336, 11580, 12545, 12753, 13080, 13896, 14170, 15054, 15440, 15696, 17004, 17370, 17440, 18528, 18720, 19620, 20072, 21037, 21255, 22581, 22672, 23160, 25090, 25506, 26160, 27792, 28340, 30108, 30880, 31392, 34008, 34740, 37635, 39240, 40144, 42074, 42510, 45162, 45344, 46320, 50180, 51012, 52320, 55584, 56680, 60216, 63111, 63765, 68016, 69480, 75270, 78480, 80288, 84148, 85020, 90324, 92640, 100360, 102024, 105185, 112905, 113360, 120432, 126222, 127530, 136032, 138960, 150540, 156960, 168296, 170040, 180648, 189333, 200720, 204048, 210370, 225810, 226720, 240864, 252444, 255060, 273481, 277920, 301080, 315555, 336592, 340080, 361296, 378666, 401440, 408096, 420740, 451620, 504888, 510120, 546962, 602160, 631110, 673184, 680160, 722592, 757332, 820443, 841480, 903240, 946665, 1009776, 1020240, 1093924, 1204320, 1262220, 1367405, 1514664, 1640886, 1682960, 1806480, 1893330, 2019552, 2040480, 2187848, 2461329, 2524440, 2734810, 3029328, 3281772, 3365920, 3612960, 3786660, 4102215, 4375696, 4922658, 5048880, 5469620, 6058656, 6563544, 7573320, 8204430, 8751392, 9845316, 10097760, 10939240, 12306645, 13127088, 15146640, 16408860, 19690632, 21878480, 24613290, 26254176, 30293280, 32817720, 39381264, 43756960, 49226580, 65635440, 78762528, 98453160, 131270880, 196906320, 393812640]

約数ペア:

[(1, 393812640), (2, 196906320), (3, 131270880), (4, 98453160), (5, 78762528), (6, 65635440), (8, 49226580), (9, 43756960), (10, 39381264), (12, 32817720), (13, 30293280), (15, 26254176), (16, 24613290), (18, 21878480), (20, 19690632), (24, 16408860), (26, 15146640), (30, 13127088), (32, 12306645), (36, 10939240), (39, 10097760), (40, 9845316), (45, 8751392), (48, 8204430), (52, 7573320), (60, 6563544), (65, 6058656), (72, 5469620), (78, 5048880), (80, 4922658), (90, 4375696), (96, 4102215), (104, 3786660), (109, 3612960), (117, 3365920), (120, 3281772), (130, 3029328), (144, 2734810), (156, 2524440), (160, 2461329), (180, 2187848), (193, 2040480), (195, 2019552), (208, 1893330), (218, 1806480), (234, 1682960), (240, 1640886), (260, 1514664), (288, 1367405), (312, 1262220), (327, 1204320), (360, 1093924), (386, 1020240), (390, 1009776), (416, 946665), (436, 903240), (468, 841480), (480, 820443), (520, 757332), (545, 722592), (579, 680160), (585, 673184), (624, 631110), (654, 602160), (720, 546962), (772, 510120), (780, 504888), (872, 451620), (936, 420740), (965, 408096), (981, 401440), (1040, 378666), (1090, 361296), (1158, 340080), (1170, 336592), (1248, 315555), (1308, 301080), (1417, 277920), (1440, 273481), (1544, 255060), (1560, 252444), (1635, 240864), (1737, 226720), (1744, 225810), (1872, 210370), (1930, 204048), (1962, 200720), (2080, 189333), (2180, 180648), (2316, 170040), (2340, 168296), (2509, 156960), (2616, 150540), (2834, 138960), (2895, 136032), (3088, 127530), (3120, 126222), (3270, 120432), (3474, 113360), (3488, 112905), (3744, 105185), (3860, 102024), (3924, 100360), (4251, 92640), (4360, 90324), (4632, 85020), (4680, 84148), (4905, 80288), (5018, 78480), (5232, 75270), (5668, 69480), (5790, 68016), (6176, 63765), (6240, 63111), (6540, 60216), (6948, 56680), (7085, 55584), (7527, 52320), (7720, 51012), (7848, 50180), (8502, 46320), (8685, 45344), (8720, 45162), (9264, 42510), (9360, 42074), (9810, 40144), (10036, 39240), (10464, 37635), (11336, 34740), (11580, 34008), (12545, 31392), (12753, 30880), (13080, 30108), (13896, 28340), (14170, 27792), (15054, 26160), (15440, 25506), (15696, 25090), (17004, 23160), (17370, 22672), (17440, 22581), (18528, 21255), (18720, 21037), (19620, 20072)]