28079880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1355

約数の個数: 280

約数和(自身を含む): 93362739360

約数和(自身を除く): 65282859360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 211, 240, 250, 300, 320, 375, 400, 422, 480, 500, 600, 625, 633, 750, 800, 844, 960, 1000, 1055, 1109, 1200, 1250, 1266, 1500, 1600, 1688, 1875, 2000, 2110, 2218, 2400, 2500, 2532, 3000, 3165, 3327, 3376, 3750, 4000, 4220, 4436, 4800, 5000, 5064, 5275, 5545, 6000, 6330, 6654, 6752, 7500, 8000, 8440, 8872, 10000, 10128, 10550, 11090, 12000, 12660, 13308, 13504, 15000, 15825, 16635, 16880, 17744, 20000, 20256, 21100, 22180, 24000, 25320, 26375, 26616, 27725, 30000, 31650, 33270, 33760, 35488, 40000, 40512, 42200, 44360, 50640, 52750, 53232, 55450, 60000, 63300, 66540, 67520, 70976, 79125, 83175, 84400, 88720, 101280, 105500, 106464, 110900, 120000, 126600, 131875, 133080, 138625, 158250, 166350, 168800, 177440, 202560, 211000, 212928, 221800, 233999, 253200, 263750, 266160, 277250, 316500, 332700, 337600, 354880, 395625, 415875, 422000, 443600, 467998, 506400, 527500, 532320, 554500, 633000, 665400, 693125, 701997, 791250, 831750, 844000, 887200, 935996, 1012800, 1055000, 1064640, 1109000, 1169995, 1266000, 1330800, 1386250, 1403994, 1582500, 1663500, 1688000, 1774400, 1871992, 2079375, 2110000, 2218000, 2339990, 2532000, 2661600, 2772500, 2807988, 3165000, 3327000, 3509985, 3743984, 4158750, 4220000, 4436000, 4679980, 5064000, 5323200, 5545000, 5615976, 5849975, 6330000, 6654000, 7019970, 7487968, 8317500, 8440000, 8872000, 9359960, 11090000, 11231952, 11699950, 12660000, 13308000, 14039940, 14975936, 16635000, 17549925, 18719920, 22180000, 22463904, 23399900, 25320000, 26616000, 28079880, 29249875, 33270000, 35099850, 37439840, 44360000, 44927808, 46799800, 56159760, 58499750, 66540000, 70199700, 74879680, 87749625, 93599600, 112319520, 116999500, 133080000, 140399400, 146249375, 175499250, 187199200, 224639040, 233999000, 280798800, 292498750, 350998500, 374398400, 438748125, 467998000, 561597600, 584997500, 701997000, 877496250, 935996000, 1123195200, 1169995000, 1403994000, 1754992500, 1871992000, 2339990000, 2807988000, 3509985000, 4679980000, 5615976000, 7019970000, 9359960000, 14039940000, 28079880000]

約数ペア:

[(1, 28079880000), (2, 14039940000), (3, 9359960000), (4, 7019970000), (5, 5615976000), (6, 4679980000), (8, 3509985000), (10, 2807988000), (12, 2339990000), (15, 1871992000), (16, 1754992500), (20, 1403994000), (24, 1169995000), (25, 1123195200), (30, 935996000), (32, 877496250), (40, 701997000), (48, 584997500), (50, 561597600), (60, 467998000), (64, 438748125), (75, 374398400), (80, 350998500), (96, 292498750), (100, 280798800), (120, 233999000), (125, 224639040), (150, 187199200), (160, 175499250), (192, 146249375), (200, 140399400), (211, 133080000), (240, 116999500), (250, 112319520), (300, 93599600), (320, 87749625), (375, 74879680), (400, 70199700), (422, 66540000), (480, 58499750), (500, 56159760), (600, 46799800), (625, 44927808), (633, 44360000), (750, 37439840), (800, 35099850), (844, 33270000), (960, 29249875), (1000, 28079880), (1055, 26616000), (1109, 25320000), (1200, 23399900), (1250, 22463904), (1266, 22180000), (1500, 18719920), (1600, 17549925), (1688, 16635000), (1875, 14975936), (2000, 14039940), (2110, 13308000), (2218, 12660000), (2400, 11699950), (2500, 11231952), (2532, 11090000), (3000, 9359960), (3165, 8872000), (3327, 8440000), (3376, 8317500), (3750, 7487968), (4000, 7019970), (4220, 6654000), (4436, 6330000), (4800, 5849975), (5000, 5615976), (5064, 5545000), (5275, 5323200), (5545, 5064000), (6000, 4679980), (6330, 4436000), (6654, 4220000), (6752, 4158750), (7500, 3743984), (8000, 3509985), (8440, 3327000), (8872, 3165000), (10000, 2807988), (10128, 2772500), (10550, 2661600), (11090, 2532000), (12000, 2339990), (12660, 2218000), (13308, 2110000), (13504, 2079375), (15000, 1871992), (15825, 1774400), (16635, 1688000), (16880, 1663500), (17744, 1582500), (20000, 1403994), (20256, 1386250), (21100, 1330800), (22180, 1266000), (24000, 1169995), (25320, 1109000), (26375, 1064640), (26616, 1055000), (27725, 1012800), (30000, 935996), (31650, 887200), (33270, 844000), (33760, 831750), (35488, 791250), (40000, 701997), (40512, 693125), (42200, 665400), (44360, 633000), (50640, 554500), (52750, 532320), (53232, 527500), (55450, 506400), (60000, 467998), (63300, 443600), (66540, 422000), (67520, 415875), (70976, 395625), (79125, 354880), (83175, 337600), (84400, 332700), (88720, 316500), (101280, 277250), (105500, 266160), (106464, 263750), (110900, 253200), (120000, 233999), (126600, 221800), (131875, 212928), (133080, 211000), (138625, 202560), (158250, 177440), (166350, 168800)]