212175000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 767763360

約数和(自身を除く): 555588360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 41, 45, 46, 50, 60, 69, 72, 75, 82, 90, 92, 100, 115, 120, 123, 125, 138, 150, 164, 180, 184, 200, 205, 207, 225, 230, 246, 250, 276, 300, 328, 345, 360, 369, 375, 410, 414, 450, 460, 492, 500, 552, 575, 600, 615, 625, 690, 738, 750, 820, 828, 900, 920, 943, 984, 1000, 1025, 1035, 1125, 1150, 1230, 1250, 1380, 1476, 1500, 1640, 1656, 1725, 1800, 1845, 1875, 1886, 2050, 2070, 2250, 2300, 2460, 2500, 2760, 2829, 2875, 2952, 3000, 3075, 3125, 3450, 3690, 3750, 3772, 4100, 4140, 4500, 4600, 4715, 4920, 5000, 5125, 5175, 5625, 5658, 5750, 6150, 6250, 6900, 7380, 7500, 7544, 8200, 8280, 8487, 8625, 9000, 9225, 9375, 9430, 10250, 10350, 11250, 11316, 11500, 12300, 12500, 13800, 14145, 14375, 14760, 15000, 15375, 16974, 17250, 18450, 18750, 18860, 20500, 20700, 22500, 22632, 23000, 23575, 24600, 25000, 25625, 25875, 28125, 28290, 28750, 30750, 33948, 34500, 36900, 37500, 37720, 41000, 41400, 42435, 43125, 45000, 46125, 47150, 51250, 51750, 56250, 56580, 57500, 61500, 67896, 69000, 70725, 71875, 73800, 75000, 76875, 84870, 86250, 92250, 94300, 102500, 103500, 112500, 113160, 115000, 117875, 123000, 128125, 129375, 141450, 143750, 153750, 169740, 172500, 184500, 188600, 205000, 207000, 212175, 215625, 225000, 230625, 235750, 256250, 258750, 282900, 287500, 307500, 339480, 345000, 353625, 369000, 384375, 424350, 431250, 461250, 471500, 512500, 517500, 565800, 575000, 589375, 615000, 646875, 707250, 768750, 848700, 862500, 922500, 943000, 1025000, 1035000, 1060875, 1153125, 1178750, 1293750, 1414500, 1537500, 1697400, 1725000, 1768125, 1845000, 2121750, 2306250, 2357500, 2587500, 2829000, 2946875, 3075000, 3536250, 4243500, 4612500, 4715000, 5175000, 5304375, 5893750, 7072500, 8487000, 8840625, 9225000, 10608750, 11787500, 14145000, 17681250, 21217500, 23575000, 26521875, 35362500, 42435000, 53043750, 70725000, 106087500, 212175000]

約数ペア:

[(1, 212175000), (2, 106087500), (3, 70725000), (4, 53043750), (5, 42435000), (6, 35362500), (8, 26521875), (9, 23575000), (10, 21217500), (12, 17681250), (15, 14145000), (18, 11787500), (20, 10608750), (23, 9225000), (24, 8840625), (25, 8487000), (30, 7072500), (36, 5893750), (40, 5304375), (41, 5175000), (45, 4715000), (46, 4612500), (50, 4243500), (60, 3536250), (69, 3075000), (72, 2946875), (75, 2829000), (82, 2587500), (90, 2357500), (92, 2306250), (100, 2121750), (115, 1845000), (120, 1768125), (123, 1725000), (125, 1697400), (138, 1537500), (150, 1414500), (164, 1293750), (180, 1178750), (184, 1153125), (200, 1060875), (205, 1035000), (207, 1025000), (225, 943000), (230, 922500), (246, 862500), (250, 848700), (276, 768750), (300, 707250), (328, 646875), (345, 615000), (360, 589375), (369, 575000), (375, 565800), (410, 517500), (414, 512500), (450, 471500), (460, 461250), (492, 431250), (500, 424350), (552, 384375), (575, 369000), (600, 353625), (615, 345000), (625, 339480), (690, 307500), (738, 287500), (750, 282900), (820, 258750), (828, 256250), (900, 235750), (920, 230625), (943, 225000), (984, 215625), (1000, 212175), (1025, 207000), (1035, 205000), (1125, 188600), (1150, 184500), (1230, 172500), (1250, 169740), (1380, 153750), (1476, 143750), (1500, 141450), (1640, 129375), (1656, 128125), (1725, 123000), (1800, 117875), (1845, 115000), (1875, 113160), (1886, 112500), (2050, 103500), (2070, 102500), (2250, 94300), (2300, 92250), (2460, 86250), (2500, 84870), (2760, 76875), (2829, 75000), (2875, 73800), (2952, 71875), (3000, 70725), (3075, 69000), (3125, 67896), (3450, 61500), (3690, 57500), (3750, 56580), (3772, 56250), (4100, 51750), (4140, 51250), (4500, 47150), (4600, 46125), (4715, 45000), (4920, 43125), (5000, 42435), (5125, 41400), (5175, 41000), (5625, 37720), (5658, 37500), (5750, 36900), (6150, 34500), (6250, 33948), (6900, 30750), (7380, 28750), (7500, 28290), (7544, 28125), (8200, 25875), (8280, 25625), (8487, 25000), (8625, 24600), (9000, 23575), (9225, 23000), (9375, 22632), (9430, 22500), (10250, 20700), (10350, 20500), (11250, 18860), (11316, 18750), (11500, 18450), (12300, 17250), (12500, 16974), (13800, 15375), (14145, 15000), (14375, 14760)]