1999463292720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{136739}}^1$

素因数の和:137664

約数の個数: 240

約数和(自身を含む): 7014801381120

約数和(自身を除く): 5015338088400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 883, 920, 1035, 1104, 1380, 1656, 1766, 1840, 2070, 2649, 2760, 3312, 3532, 4140, 4415, 5298, 5520, 7064, 7947, 8280, 8830, 10596, 13245, 14128, 15894, 16560, 17660, 20309, 21192, 26490, 31788, 35320, 39735, 40618, 42384, 52980, 60927, 63576, 70640, 79470, 81236, 101545, 105960, 121854, 127152, 136739, 158940, 162472, 182781, 203090, 211920, 243708, 273478, 304635, 317880, 324944, 365562, 406180, 410217, 487416, 546956, 609270, 635760, 683695, 731124, 812360, 820434, 913905, 974832, 1093912, 1218540, 1230651, 1367390, 1462248, 1624720, 1640868, 1827810, 2051085, 2187824, 2437080, 2461302, 2734780, 2924496, 3144997, 3281736, 3655620, 4102170, 4874160, 4922604, 5469560, 6153255, 6289994, 6563472, 7311240, 8204340, 9434991, 9845208, 10939120, 12306510, 12579988, 14622480, 15724985, 16408680, 18869982, 19690416, 24613020, 25159976, 28304973, 31449970, 32817360, 37739964, 47174955, 49226040, 50319952, 56609946, 62899940, 75479928, 94349910, 98452080, 113219892, 120740537, 125799880, 141524865, 150959856, 188699820, 226439784, 241481074, 251599760, 283049730, 362221611, 377399640, 452879568, 482962148, 566099460, 603702685, 724443222, 754799280, 965924296, 1086664833, 1132198920, 1207405370, 1448886444, 1811108055, 1931848592, 2173329666, 2264397840, 2414810740, 2777032351, 2897772888, 3622216110, 4346659332, 4829621480, 5433324165, 5554064702, 5795545776, 7244432220, 8331097053, 8693318664, 9659242960, 10866648330, 11108129404, 13885161755, 14488864440, 16662194106, 17386637328, 21733296660, 22216258808, 24993291159, 27770323510, 28977728880, 33324388212, 41655485265, 43466593320, 44432517616, 49986582318, 55540647020, 66648776424, 83310970530, 86933186640, 99973164636, 111081294040, 124966455795, 133297552848, 166621941060, 199946329272, 222162588080, 249932911590, 333243882120, 399892658544, 499865823180, 666487764240, 999731646360, 1999463292720]

約数ペア:

[(1, 1999463292720), (2, 999731646360), (3, 666487764240), (4, 499865823180), (5, 399892658544), (6, 333243882120), (8, 249932911590), (9, 222162588080), (10, 199946329272), (12, 166621941060), (15, 133297552848), (16, 124966455795), (18, 111081294040), (20, 99973164636), (23, 86933186640), (24, 83310970530), (30, 66648776424), (36, 55540647020), (40, 49986582318), (45, 44432517616), (46, 43466593320), (48, 41655485265), (60, 33324388212), (69, 28977728880), (72, 27770323510), (80, 24993291159), (90, 22216258808), (92, 21733296660), (115, 17386637328), (120, 16662194106), (138, 14488864440), (144, 13885161755), (180, 11108129404), (184, 10866648330), (207, 9659242960), (230, 8693318664), (240, 8331097053), (276, 7244432220), (345, 5795545776), (360, 5554064702), (368, 5433324165), (414, 4829621480), (460, 4346659332), (552, 3622216110), (690, 2897772888), (720, 2777032351), (828, 2414810740), (883, 2264397840), (920, 2173329666), (1035, 1931848592), (1104, 1811108055), (1380, 1448886444), (1656, 1207405370), (1766, 1132198920), (1840, 1086664833), (2070, 965924296), (2649, 754799280), (2760, 724443222), (3312, 603702685), (3532, 566099460), (4140, 482962148), (4415, 452879568), (5298, 377399640), (5520, 362221611), (7064, 283049730), (7947, 251599760), (8280, 241481074), (8830, 226439784), (10596, 188699820), (13245, 150959856), (14128, 141524865), (15894, 125799880), (16560, 120740537), (17660, 113219892), (20309, 98452080), (21192, 94349910), (26490, 75479928), (31788, 62899940), (35320, 56609946), (39735, 50319952), (40618, 49226040), (42384, 47174955), (52980, 37739964), (60927, 32817360), (63576, 31449970), (70640, 28304973), (79470, 25159976), (81236, 24613020), (101545, 19690416), (105960, 18869982), (121854, 16408680), (127152, 15724985), (136739, 14622480), (158940, 12579988), (162472, 12306510), (182781, 10939120), (203090, 9845208), (211920, 9434991), (243708, 8204340), (273478, 7311240), (304635, 6563472), (317880, 6289994), (324944, 6153255), (365562, 5469560), (406180, 4922604), (410217, 4874160), (487416, 4102170), (546956, 3655620), (609270, 3281736), (635760, 3144997), (683695, 2924496), (731124, 2734780), (812360, 2461302), (820434, 2437080), (913905, 2187824), (974832, 2051085), (1093912, 1827810), (1218540, 1640868), (1230651, 1624720), (1367390, 1462248)]