206149920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 689762304

約数和(自身を除く): 483612384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 213, 230, 240, 263, 276, 284, 345, 355, 368, 426, 460, 480, 526, 552, 568, 690, 710, 736, 789, 852, 920, 1052, 1065, 1104, 1136, 1315, 1380, 1420, 1578, 1633, 1704, 1840, 2104, 2130, 2208, 2272, 2630, 2760, 2840, 3156, 3266, 3408, 3680, 3945, 4208, 4260, 4899, 5260, 5520, 5680, 6049, 6312, 6532, 6816, 7890, 8165, 8416, 8520, 9798, 10520, 11040, 11360, 12098, 12624, 13064, 15780, 16330, 17040, 18147, 18673, 19596, 21040, 24196, 24495, 25248, 26128, 30245, 31560, 32660, 34080, 36294, 37346, 39192, 42080, 48392, 48990, 52256, 56019, 60490, 63120, 65320, 72588, 74692, 78384, 90735, 93365, 96784, 97980, 112038, 120980, 126240, 130640, 145176, 149384, 156768, 181470, 186730, 193568, 195960, 224076, 241960, 261280, 280095, 290352, 298768, 362940, 373460, 391920, 429479, 448152, 483920, 560190, 580704, 597536, 725880, 746920, 783840, 858958, 896304, 967840, 1120380, 1288437, 1451760, 1493840, 1717916, 1792608, 2147395, 2240760, 2576874, 2903520, 2987680, 3435832, 4294790, 4481520, 5153748, 6442185, 6871664, 8589580, 8963040, 10307496, 12884370, 13743328, 17179160, 20614992, 25768740, 34358320, 41229984, 51537480, 68716640, 103074960, 206149920]

約数ペア:

[(1, 206149920), (2, 103074960), (3, 68716640), (4, 51537480), (5, 41229984), (6, 34358320), (8, 25768740), (10, 20614992), (12, 17179160), (15, 13743328), (16, 12884370), (20, 10307496), (23, 8963040), (24, 8589580), (30, 6871664), (32, 6442185), (40, 5153748), (46, 4481520), (48, 4294790), (60, 3435832), (69, 2987680), (71, 2903520), (80, 2576874), (92, 2240760), (96, 2147395), (115, 1792608), (120, 1717916), (138, 1493840), (142, 1451760), (160, 1288437), (184, 1120380), (213, 967840), (230, 896304), (240, 858958), (263, 783840), (276, 746920), (284, 725880), (345, 597536), (355, 580704), (368, 560190), (426, 483920), (460, 448152), (480, 429479), (526, 391920), (552, 373460), (568, 362940), (690, 298768), (710, 290352), (736, 280095), (789, 261280), (852, 241960), (920, 224076), (1052, 195960), (1065, 193568), (1104, 186730), (1136, 181470), (1315, 156768), (1380, 149384), (1420, 145176), (1578, 130640), (1633, 126240), (1704, 120980), (1840, 112038), (2104, 97980), (2130, 96784), (2208, 93365), (2272, 90735), (2630, 78384), (2760, 74692), (2840, 72588), (3156, 65320), (3266, 63120), (3408, 60490), (3680, 56019), (3945, 52256), (4208, 48990), (4260, 48392), (4899, 42080), (5260, 39192), (5520, 37346), (5680, 36294), (6049, 34080), (6312, 32660), (6532, 31560), (6816, 30245), (7890, 26128), (8165, 25248), (8416, 24495), (8520, 24196), (9798, 21040), (10520, 19596), (11040, 18673), (11360, 18147), (12098, 17040), (12624, 16330), (13064, 15780)]