665336880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2356

約数の個数: 240

約数和(自身を含む): 2485007616

約数和(自身を除く): 1819670736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2293, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4586, 4680, 4836, 5580, 6045, 6448, 6879, 7254, 7440, 8060, 9172, 9360, 9672, 11160, 11465, 12090, 13758, 14508, 16120, 18135, 18344, 19344, 20637, 22320, 22930, 24180, 27516, 29016, 29809, 32240, 34395, 36270, 36688, 41274, 45860, 48360, 55032, 58032, 59618, 68790, 71083, 72540, 82548, 89427, 91720, 96720, 103185, 110064, 119236, 137580, 142166, 145080, 149045, 165096, 178854, 183440, 206370, 213249, 238472, 268281, 275160, 284332, 290160, 298090, 330192, 355415, 357708, 412740, 426498, 447135, 476944, 536562, 550320, 568664, 596180, 639747, 710830, 715416, 825480, 852996, 894270, 924079, 1066245, 1073124, 1137328, 1192360, 1279494, 1341405, 1421660, 1430832, 1650960, 1705992, 1788540, 1848158, 2132490, 2146248, 2384720, 2558988, 2682810, 2772237, 2843320, 3198735, 3411984, 3577080, 3696316, 4264980, 4292496, 4620395, 5117976, 5365620, 5544474, 5686640, 6397470, 7154160, 7392632, 8316711, 8529960, 9240790, 10235952, 10731240, 11088948, 12794940, 13861185, 14785264, 16633422, 17059920, 18481580, 21462480, 22177896, 25589880, 27722370, 33266844, 36963160, 41583555, 44355792, 51179760, 55444740, 66533688, 73926320, 83167110, 110889480, 133067376, 166334220, 221778960, 332668440, 665336880]

約数ペア:

[(1, 665336880), (2, 332668440), (3, 221778960), (4, 166334220), (5, 133067376), (6, 110889480), (8, 83167110), (9, 73926320), (10, 66533688), (12, 55444740), (13, 51179760), (15, 44355792), (16, 41583555), (18, 36963160), (20, 33266844), (24, 27722370), (26, 25589880), (30, 22177896), (31, 21462480), (36, 18481580), (39, 17059920), (40, 16633422), (45, 14785264), (48, 13861185), (52, 12794940), (60, 11088948), (62, 10731240), (65, 10235952), (72, 9240790), (78, 8529960), (80, 8316711), (90, 7392632), (93, 7154160), (104, 6397470), (117, 5686640), (120, 5544474), (124, 5365620), (130, 5117976), (144, 4620395), (155, 4292496), (156, 4264980), (180, 3696316), (186, 3577080), (195, 3411984), (208, 3198735), (234, 2843320), (240, 2772237), (248, 2682810), (260, 2558988), (279, 2384720), (310, 2146248), (312, 2132490), (360, 1848158), (372, 1788540), (390, 1705992), (403, 1650960), (465, 1430832), (468, 1421660), (496, 1341405), (520, 1279494), (558, 1192360), (585, 1137328), (620, 1073124), (624, 1066245), (720, 924079), (744, 894270), (780, 852996), (806, 825480), (930, 715416), (936, 710830), (1040, 639747), (1116, 596180), (1170, 568664), (1209, 550320), (1240, 536562), (1395, 476944), (1488, 447135), (1560, 426498), (1612, 412740), (1860, 357708), (1872, 355415), (2015, 330192), (2232, 298090), (2293, 290160), (2340, 284332), (2418, 275160), (2480, 268281), (2790, 238472), (3120, 213249), (3224, 206370), (3627, 183440), (3720, 178854), (4030, 165096), (4464, 149045), (4586, 145080), (4680, 142166), (4836, 137580), (5580, 119236), (6045, 110064), (6448, 103185), (6879, 96720), (7254, 91720), (7440, 89427), (8060, 82548), (9172, 72540), (9360, 71083), (9672, 68790), (11160, 59618), (11465, 58032), (12090, 55032), (13758, 48360), (14508, 45860), (16120, 41274), (18135, 36688), (18344, 36270), (19344, 34395), (20637, 32240), (22320, 29809), (22930, 29016), (24180, 27516)]