238740000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 821886912

約数和(自身を除く): 583146912

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, 173, 184, 200, 230, 240, 250, 276, 300, 345, 346, 368, 375, 400, 460, 480, 500, 519, 552, 575, 600, 625, 690, 692, 736, 750, 800, 865, 920, 1000, 1038, 1104, 1150, 1200, 1250, 1380, 1384, 1500, 1725, 1730, 1840, 1875, 2000, 2076, 2208, 2300, 2400, 2500, 2595, 2760, 2768, 2875, 3000, 3450, 3460, 3680, 3750, 3979, 4000, 4152, 4325, 4600, 5000, 5190, 5520, 5536, 5750, 6000, 6900, 6920, 7500, 7958, 8304, 8625, 8650, 9200, 10000, 10380, 11040, 11500, 11937, 12000, 12975, 13800, 13840, 14375, 15000, 15916, 16608, 17250, 17300, 18400, 19895, 20000, 20760, 21625, 23000, 23874, 25950, 27600, 27680, 28750, 30000, 31832, 34500, 34600, 39790, 41520, 43125, 43250, 46000, 47748, 51900, 55200, 57500, 59685, 60000, 63664, 64875, 69000, 69200, 79580, 83040, 86250, 86500, 92000, 95496, 99475, 103800, 108125, 115000, 119370, 127328, 129750, 138000, 138400, 159160, 172500, 173000, 190992, 198950, 207600, 216250, 230000, 238740, 259500, 276000, 298425, 318320, 324375, 345000, 346000, 381984, 397900, 415200, 432500, 460000, 477480, 497375, 519000, 596850, 636640, 648750, 690000, 692000, 795800, 865000, 954960, 994750, 1038000, 1193700, 1297500, 1380000, 1492125, 1591600, 1730000, 1909920, 1989500, 2076000, 2387400, 2486875, 2595000, 2984250, 3183200, 3460000, 3979000, 4774800, 4973750, 5190000, 5968500, 7460625, 7958000, 9549600, 9947500, 10380000, 11937000, 14921250, 15916000, 19895000, 23874000, 29842500, 39790000, 47748000, 59685000, 79580000, 119370000, 238740000]

約数ペア:

[(1, 238740000), (2, 119370000), (3, 79580000), (4, 59685000), (5, 47748000), (6, 39790000), (8, 29842500), (10, 23874000), (12, 19895000), (15, 15916000), (16, 14921250), (20, 11937000), (23, 10380000), (24, 9947500), (25, 9549600), (30, 7958000), (32, 7460625), (40, 5968500), (46, 5190000), (48, 4973750), (50, 4774800), (60, 3979000), (69, 3460000), (75, 3183200), (80, 2984250), (92, 2595000), (96, 2486875), (100, 2387400), (115, 2076000), (120, 1989500), (125, 1909920), (138, 1730000), (150, 1591600), (160, 1492125), (173, 1380000), (184, 1297500), (200, 1193700), (230, 1038000), (240, 994750), (250, 954960), (276, 865000), (300, 795800), (345, 692000), (346, 690000), (368, 648750), (375, 636640), (400, 596850), (460, 519000), (480, 497375), (500, 477480), (519, 460000), (552, 432500), (575, 415200), (600, 397900), (625, 381984), (690, 346000), (692, 345000), (736, 324375), (750, 318320), (800, 298425), (865, 276000), (920, 259500), (1000, 238740), (1038, 230000), (1104, 216250), (1150, 207600), (1200, 198950), (1250, 190992), (1380, 173000), (1384, 172500), (1500, 159160), (1725, 138400), (1730, 138000), (1840, 129750), (1875, 127328), (2000, 119370), (2076, 115000), (2208, 108125), (2300, 103800), (2400, 99475), (2500, 95496), (2595, 92000), (2760, 86500), (2768, 86250), (2875, 83040), (3000, 79580), (3450, 69200), (3460, 69000), (3680, 64875), (3750, 63664), (3979, 60000), (4000, 59685), (4152, 57500), (4325, 55200), (4600, 51900), (5000, 47748), (5190, 46000), (5520, 43250), (5536, 43125), (5750, 41520), (6000, 39790), (6900, 34600), (6920, 34500), (7500, 31832), (7958, 30000), (8304, 28750), (8625, 27680), (8650, 27600), (9200, 25950), (10000, 23874), (10380, 23000), (11040, 21625), (11500, 20760), (11937, 20000), (12000, 19895), (12975, 18400), (13800, 17300), (13840, 17250), (14375, 16608), (15000, 15916)]