206147520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 168

約数和(自身を含む): 732251520

約数和(自身を除く): 526104000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2309, 2480, 2790, 2880, 2976, 3720, 4464, 4618, 4960, 5580, 5952, 6927, 7440, 8928, 9236, 9920, 11160, 11545, 13854, 14880, 17856, 18472, 20781, 22320, 23090, 27708, 29760, 34635, 36944, 41562, 44640, 46180, 55416, 69270, 71579, 73888, 83124, 89280, 92360, 103905, 110832, 138540, 143158, 147776, 166248, 184720, 207810, 214737, 221664, 277080, 286316, 332496, 357895, 369440, 415620, 429474, 443328, 554160, 572632, 644211, 664992, 715790, 738880, 831240, 858948, 1073685, 1108320, 1145264, 1288422, 1329984, 1431580, 1662480, 1717896, 2147370, 2216640, 2290528, 2576844, 2863160, 3221055, 3324960, 3435792, 4294740, 4581056, 5153688, 5726320, 6442110, 6649920, 6871584, 8589480, 10307376, 11452640, 12884220, 13743168, 17178960, 20614752, 22905280, 25768440, 34357920, 41229504, 51536880, 68715840, 103073760, 206147520]

約数ペア:

[(1, 206147520), (2, 103073760), (3, 68715840), (4, 51536880), (5, 41229504), (6, 34357920), (8, 25768440), (9, 22905280), (10, 20614752), (12, 17178960), (15, 13743168), (16, 12884220), (18, 11452640), (20, 10307376), (24, 8589480), (30, 6871584), (31, 6649920), (32, 6442110), (36, 5726320), (40, 5153688), (45, 4581056), (48, 4294740), (60, 3435792), (62, 3324960), (64, 3221055), (72, 2863160), (80, 2576844), (90, 2290528), (93, 2216640), (96, 2147370), (120, 1717896), (124, 1662480), (144, 1431580), (155, 1329984), (160, 1288422), (180, 1145264), (186, 1108320), (192, 1073685), (240, 858948), (248, 831240), (279, 738880), (288, 715790), (310, 664992), (320, 644211), (360, 572632), (372, 554160), (465, 443328), (480, 429474), (496, 415620), (558, 369440), (576, 357895), (620, 332496), (720, 286316), (744, 277080), (930, 221664), (960, 214737), (992, 207810), (1116, 184720), (1240, 166248), (1395, 147776), (1440, 143158), (1488, 138540), (1860, 110832), (1984, 103905), (2232, 92360), (2309, 89280), (2480, 83124), (2790, 73888), (2880, 71579), (2976, 69270), (3720, 55416), (4464, 46180), (4618, 44640), (4960, 41562), (5580, 36944), (5952, 34635), (6927, 29760), (7440, 27708), (8928, 23090), (9236, 22320), (9920, 20781), (11160, 18472), (11545, 17856), (13854, 14880)]