217212000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 743468544

約数和(自身を除く): 526256544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 480, 500, 552, 575, 600, 690, 736, 750, 787, 800, 920, 1000, 1104, 1150, 1200, 1380, 1500, 1574, 1725, 1840, 2000, 2208, 2300, 2361, 2400, 2760, 2875, 3000, 3148, 3450, 3680, 3935, 4000, 4600, 4722, 5520, 5750, 6000, 6296, 6900, 7870, 8625, 9200, 9444, 11040, 11500, 11805, 12000, 12592, 13800, 15740, 17250, 18101, 18400, 18888, 19675, 23000, 23610, 25184, 27600, 31480, 34500, 36202, 37776, 39350, 46000, 47220, 54303, 55200, 59025, 62960, 69000, 72404, 75552, 78700, 90505, 92000, 94440, 98375, 108606, 118050, 125920, 138000, 144808, 157400, 181010, 188880, 196750, 217212, 236100, 271515, 276000, 289616, 295125, 314800, 362020, 377760, 393500, 434424, 452525, 472200, 543030, 579232, 590250, 629600, 724040, 787000, 868848, 905050, 944400, 1086060, 1180500, 1357575, 1448080, 1574000, 1737696, 1810100, 1888800, 2172120, 2262625, 2361000, 2715150, 2896160, 3148000, 3620200, 4344240, 4525250, 4722000, 5430300, 6787875, 7240400, 8688480, 9050500, 9444000, 10860600, 13575750, 14480800, 18101000, 21721200, 27151500, 36202000, 43442400, 54303000, 72404000, 108606000, 217212000]

約数ペア:

[(1, 217212000), (2, 108606000), (3, 72404000), (4, 54303000), (5, 43442400), (6, 36202000), (8, 27151500), (10, 21721200), (12, 18101000), (15, 14480800), (16, 13575750), (20, 10860600), (23, 9444000), (24, 9050500), (25, 8688480), (30, 7240400), (32, 6787875), (40, 5430300), (46, 4722000), (48, 4525250), (50, 4344240), (60, 3620200), (69, 3148000), (75, 2896160), (80, 2715150), (92, 2361000), (96, 2262625), (100, 2172120), (115, 1888800), (120, 1810100), (125, 1737696), (138, 1574000), (150, 1448080), (160, 1357575), (184, 1180500), (200, 1086060), (230, 944400), (240, 905050), (250, 868848), (276, 787000), (300, 724040), (345, 629600), (368, 590250), (375, 579232), (400, 543030), (460, 472200), (480, 452525), (500, 434424), (552, 393500), (575, 377760), (600, 362020), (690, 314800), (736, 295125), (750, 289616), (787, 276000), (800, 271515), (920, 236100), (1000, 217212), (1104, 196750), (1150, 188880), (1200, 181010), (1380, 157400), (1500, 144808), (1574, 138000), (1725, 125920), (1840, 118050), (2000, 108606), (2208, 98375), (2300, 94440), (2361, 92000), (2400, 90505), (2760, 78700), (2875, 75552), (3000, 72404), (3148, 69000), (3450, 62960), (3680, 59025), (3935, 55200), (4000, 54303), (4600, 47220), (4722, 46000), (5520, 39350), (5750, 37776), (6000, 36202), (6296, 34500), (6900, 31480), (7870, 27600), (8625, 25184), (9200, 23610), (9444, 23000), (11040, 19675), (11500, 18888), (11805, 18400), (12000, 18101), (12592, 17250), (13800, 15740)]