81731553120

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{42901}}^1$

素因数の和:42945

約数の個数: 432

約数和(自身を含む): 336469403088

約数和(自身を除く): 254737849968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 480, 486, 490, 504, 540, 560, 567, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 972, 980, 1008, 1080, 1120, 1134, 1176, 1215, 1260, 1296, 1323, 1440, 1470, 1512, 1568, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 2016, 2160, 2205, 2268, 2352, 2430, 2520, 2592, 2646, 2835, 2940, 3024, 3240, 3360, 3402, 3528, 3780, 3888, 3920, 3969, 4320, 4410, 4536, 4704, 4860, 5040, 5292, 5670, 5880, 6048, 6480, 6615, 6804, 7056, 7560, 7776, 7840, 7938, 8505, 8820, 9072, 9720, 10080, 10584, 11340, 11760, 11907, 12960, 13230, 13608, 14112, 15120, 15876, 17010, 17640, 18144, 19440, 19845, 21168, 22680, 23520, 23814, 26460, 27216, 30240, 31752, 34020, 35280, 38880, 39690, 42336, 42901, 45360, 47628, 52920, 54432, 59535, 63504, 68040, 70560, 79380, 85802, 90720, 95256, 105840, 119070, 127008, 128703, 136080, 158760, 171604, 190512, 211680, 214505, 238140, 257406, 272160, 300307, 317520, 343208, 381024, 386109, 429010, 476280, 514812, 600614, 635040, 643515, 686416, 772218, 858020, 900921, 952560, 1029624, 1158327, 1201228, 1287030, 1372832, 1501535, 1544436, 1716040, 1801842, 1905120, 1930545, 2059248, 2102149, 2316654, 2402456, 2574060, 2702763, 3003070, 3088872, 3432080, 3474981, 3603684, 3861090, 4118496, 4204298, 4504605, 4633308, 4804912, 5148120, 5405526, 5791635, 6006140, 6177744, 6306447, 6864160, 6949962, 7207368, 7722180, 8108289, 8408596, 9009210, 9266616, 9609824, 10296240, 10424943, 10510745, 10811052, 11583270, 12012280, 12355488, 12612894, 13513815, 13899924, 14414736, 15444360, 16216578, 16817192, 17374905, 18018420, 18533232, 18919341, 20592480, 20849886, 21021490, 21622104, 23166540, 24024560, 24324867, 25225788, 27027630, 27799848, 28829472, 30888720, 31532235, 32433156, 33634384, 34749810, 36036840, 37066464, 37838682, 40541445, 41699772, 42042980, 43244208, 46333080, 48049120, 48649734, 50451576, 52124715, 54055260, 55599696, 56758023, 61777440, 63064470, 64866312, 67268768, 69499620, 72073680, 72974601, 75677364, 81082890, 83399544, 84085960, 86488416, 92666160, 94596705, 97299468, 100903152, 104249430, 108110520, 111199392, 113516046, 121624335, 126128940, 129732624, 138999240, 144147360, 145949202, 151354728, 162165780, 166799088, 168171920, 170274069, 185332320, 189193410, 194598936, 201806304, 208498860, 216221040, 227032092, 243248670, 252257880, 259465248, 277998480, 283790115, 291898404, 302709456, 324331560, 333598176, 336343840, 340548138, 364873005, 378386820, 389197872, 416997720, 432442080, 454064184, 486497340, 504515760, 510822207, 555996960, 567580230, 583796808, 605418912, 648663120, 681096276, 729746010, 756773640, 778395744, 833995440, 851370345, 908128368, 972994680, 1009031520, 1021644414, 1135160460, 1167593616, 1297326240, 1362192552, 1459492020, 1513547280, 1667990880, 1702740690, 1816256736, 1945989360, 2043288828, 2270320920, 2335187232, 2554111035, 2724385104, 2918984040, 3027094560, 3405481380, 3891978720, 4086577656, 4540641840, 5108222070, 5448770208, 5837968080, 6810962760, 8173155312, 9081283680, 10216444140, 11675936160, 13621925520, 16346310624, 20432888280, 27243851040, 40865776560, 81731553120]

約数ペア:

[(1, 81731553120), (2, 40865776560), (3, 27243851040), (4, 20432888280), (5, 16346310624), (6, 13621925520), (7, 11675936160), (8, 10216444140), (9, 9081283680), (10, 8173155312), (12, 6810962760), (14, 5837968080), (15, 5448770208), (16, 5108222070), (18, 4540641840), (20, 4086577656), (21, 3891978720), (24, 3405481380), (27, 3027094560), (28, 2918984040), (30, 2724385104), (32, 2554111035), (35, 2335187232), (36, 2270320920), (40, 2043288828), (42, 1945989360), (45, 1816256736), (48, 1702740690), (49, 1667990880), (54, 1513547280), (56, 1459492020), (60, 1362192552), (63, 1297326240), (70, 1167593616), (72, 1135160460), (80, 1021644414), (81, 1009031520), (84, 972994680), (90, 908128368), (96, 851370345), (98, 833995440), (105, 778395744), (108, 756773640), (112, 729746010), (120, 681096276), (126, 648663120), (135, 605418912), (140, 583796808), (144, 567580230), (147, 555996960), (160, 510822207), (162, 504515760), (168, 486497340), (180, 454064184), (189, 432442080), (196, 416997720), (210, 389197872), (216, 378386820), (224, 364873005), (240, 340548138), (243, 336343840), (245, 333598176), (252, 324331560), (270, 302709456), (280, 291898404), (288, 283790115), (294, 277998480), (315, 259465248), (324, 252257880), (336, 243248670), (360, 227032092), (378, 216221040), (392, 208498860), (405, 201806304), (420, 194598936), (432, 189193410), (441, 185332320), (480, 170274069), (486, 168171920), (490, 166799088), (504, 162165780), (540, 151354728), (560, 145949202), (567, 144147360), (588, 138999240), (630, 129732624), (648, 126128940), (672, 121624335), (720, 113516046), (735, 111199392), (756, 108110520), (784, 104249430), (810, 100903152), (840, 97299468), (864, 94596705), (882, 92666160), (945, 86488416), (972, 84085960), (980, 83399544), (1008, 81082890), (1080, 75677364), (1120, 72974601), (1134, 72073680), (1176, 69499620), (1215, 67268768), (1260, 64866312), (1296, 63064470), (1323, 61777440), (1440, 56758023), (1470, 55599696), (1512, 54055260), (1568, 52124715), (1620, 50451576), (1680, 48649734), (1701, 48049120), (1764, 46333080), (1890, 43244208), (1944, 42042980), (1960, 41699772), (2016, 40541445), (2160, 37838682), (2205, 37066464), (2268, 36036840), (2352, 34749810), (2430, 33634384), (2520, 32433156), (2592, 31532235), (2646, 30888720), (2835, 28829472), (2940, 27799848), (3024, 27027630), (3240, 25225788), (3360, 24324867), (3402, 24024560), (3528, 23166540), (3780, 21622104), (3888, 21021490), (3920, 20849886), (3969, 20592480), (4320, 18919341), (4410, 18533232), (4536, 18018420), (4704, 17374905), (4860, 16817192), (5040, 16216578), (5292, 15444360), (5670, 14414736), (5880, 13899924), (6048, 13513815), (6480, 12612894), (6615, 12355488), (6804, 12012280), (7056, 11583270), (7560, 10811052), (7776, 10510745), (7840, 10424943), (7938, 10296240), (8505, 9609824), (8820, 9266616), (9072, 9009210), (9720, 8408596), (10080, 8108289), (10584, 7722180), (11340, 7207368), (11760, 6949962), (11907, 6864160), (12960, 6306447), (13230, 6177744), (13608, 6006140), (14112, 5791635), (15120, 5405526), (15876, 5148120), (17010, 4804912), (17640, 4633308), (18144, 4504605), (19440, 4204298), (19845, 4118496), (21168, 3861090), (22680, 3603684), (23520, 3474981), (23814, 3432080), (26460, 3088872), (27216, 3003070), (30240, 2702763), (31752, 2574060), (34020, 2402456), (35280, 2316654), (38880, 2102149), (39690, 2059248), (42336, 1930545), (42901, 1905120), (45360, 1801842), (47628, 1716040), (52920, 1544436), (54432, 1501535), (59535, 1372832), (63504, 1287030), (68040, 1201228), (70560, 1158327), (79380, 1029624), (85802, 952560), (90720, 900921), (95256, 858020), (105840, 772218), (119070, 686416), (127008, 643515), (128703, 635040), (136080, 600614), (158760, 514812), (171604, 476280), (190512, 429010), (211680, 386109), (214505, 381024), (238140, 343208), (257406, 317520), (272160, 300307)]