819000000

素因数分解:

$2^6\times 3^2\times 5^6\times 7^1\times {\mathrm{13}}^1$

素因数の和:68

約数の個数: 588

約数和(自身を含む): 3611516272

約数和(自身を除く): 2792516272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 64, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 112, 117, 120, 125, 126, 130, 140, 144, 150, 156, 160, 168, 175, 180, 182, 192, 195, 200, 208, 210, 224, 225, 234, 240, 250, 252, 260, 273, 280, 288, 300, 312, 315, 320, 325, 336, 350, 360, 364, 375, 390, 400, 416, 420, 448, 450, 455, 468, 480, 500, 504, 520, 525, 546, 560, 576, 585, 600, 624, 625, 630, 650, 672, 700, 720, 728, 750, 780, 800, 819, 832, 840, 875, 900, 910, 936, 960, 975, 1000, 1008, 1040, 1050, 1092, 1120, 1125, 1170, 1200, 1248, 1250, 1260, 1300, 1344, 1365, 1400, 1440, 1456, 1500, 1560, 1575, 1600, 1625, 1638, 1680, 1750, 1800, 1820, 1872, 1875, 1950, 2000, 2016, 2080, 2100, 2184, 2240, 2250, 2275, 2340, 2400, 2496, 2500, 2520, 2600, 2625, 2730, 2800, 2880, 2912, 2925, 3000, 3120, 3125, 3150, 3250, 3276, 3360, 3500, 3600, 3640, 3744, 3750, 3900, 4000, 4032, 4095, 4160, 4200, 4368, 4375, 4500, 4550, 4680, 4800, 4875, 5000, 5040, 5200, 5250, 5460, 5600, 5625, 5824, 5850, 6000, 6240, 6250, 6300, 6500, 6552, 6720, 6825, 7000, 7200, 7280, 7488, 7500, 7800, 7875, 8000, 8125, 8190, 8400, 8736, 8750, 9000, 9100, 9360, 9375, 9750, 10000, 10080, 10400, 10500, 10920, 11200, 11250, 11375, 11700, 12000, 12480, 12500, 12600, 13000, 13104, 13125, 13650, 14000, 14400, 14560, 14625, 15000, 15600, 15625, 15750, 16250, 16380, 16800, 17472, 17500, 18000, 18200, 18720, 18750, 19500, 20000, 20160, 20475, 20800, 21000, 21840, 21875, 22500, 22750, 23400, 24000, 24375, 25000, 25200, 26000, 26208, 26250, 27300, 28000, 28125, 29120, 29250, 30000, 31200, 31250, 31500, 32500, 32760, 33600, 34125, 35000, 36000, 36400, 37440, 37500, 39000, 39375, 40000, 40625, 40950, 42000, 43680, 43750, 45000, 45500, 46800, 46875, 48750, 50000, 50400, 52000, 52416, 52500, 54600, 56000, 56250, 56875, 58500, 60000, 62400, 62500, 63000, 65000, 65520, 65625, 68250, 70000, 72000, 72800, 73125, 75000, 78000, 78750, 81250, 81900, 84000, 87360, 87500, 90000, 91000, 93600, 93750, 97500, 100000, 100800, 102375, 104000, 105000, 109200, 109375, 112500, 113750, 117000, 120000, 121875, 125000, 126000, 130000, 131040, 131250, 136500, 140000, 140625, 145600, 146250, 150000, 156000, 157500, 162500, 163800, 168000, 170625, 175000, 180000, 182000, 187200, 187500, 195000, 196875, 200000, 203125, 204750, 210000, 218400, 218750, 225000, 227500, 234000, 243750, 250000, 252000, 260000, 262080, 262500, 273000, 280000, 281250, 284375, 292500, 300000, 312000, 315000, 325000, 327600, 328125, 341250, 350000, 360000, 364000, 365625, 375000, 390000, 393750, 406250, 409500, 420000, 436800, 437500, 450000, 455000, 468000, 487500, 500000, 504000, 511875, 520000, 525000, 546000, 562500, 568750, 585000, 600000, 609375, 630000, 650000, 655200, 656250, 682500, 700000, 728000, 731250, 750000, 780000, 787500, 812500, 819000, 840000, 853125, 875000, 900000, 910000, 936000, 975000, 984375, 1000000, 1023750, 1050000, 1092000, 1125000, 1137500, 1170000, 1218750, 1260000, 1300000, 1310400, 1312500, 1365000, 1400000, 1421875, 1462500, 1500000, 1560000, 1575000, 1625000, 1638000, 1706250, 1750000, 1800000, 1820000, 1828125, 1950000, 1968750, 2047500, 2100000, 2184000, 2250000, 2275000, 2340000, 2437500, 2520000, 2559375, 2600000, 2625000, 2730000, 2843750, 2925000, 3000000, 3150000, 3250000, 3276000, 3412500, 3500000, 3640000, 3656250, 3900000, 3937500, 4095000, 4200000, 4265625, 4500000, 4550000, 4680000, 4875000, 5118750, 5250000, 5460000, 5687500, 5850000, 6300000, 6500000, 6552000, 6825000, 7000000, 7312500, 7800000, 7875000, 8190000, 8531250, 9000000, 9100000, 9750000, 10237500, 10500000, 10920000, 11375000, 11700000, 12600000, 12796875, 13000000, 13650000, 14625000, 15750000, 16380000, 17062500, 18200000, 19500000, 20475000, 21000000, 22750000, 23400000, 25593750, 27300000, 29250000, 31500000, 32760000, 34125000, 39000000, 40950000, 45500000, 51187500, 54600000, 58500000, 63000000, 68250000, 81900000, 91000000, 102375000, 117000000, 136500000, 163800000, 204750000, 273000000, 409500000, 819000000]

約数ペア:

[(1, 819000000), (2, 409500000), (3, 273000000), (4, 204750000), (5, 163800000), (6, 136500000), (7, 117000000), (8, 102375000), (9, 91000000), (10, 81900000), (12, 68250000), (13, 63000000), (14, 58500000), (15, 54600000), (16, 51187500), (18, 45500000), (20, 40950000), (21, 39000000), (24, 34125000), (25, 32760000), (26, 31500000), (28, 29250000), (30, 27300000), (32, 25593750), (35, 23400000), (36, 22750000), (39, 21000000), (40, 20475000), (42, 19500000), (45, 18200000), (48, 17062500), (50, 16380000), (52, 15750000), (56, 14625000), (60, 13650000), (63, 13000000), (64, 12796875), (65, 12600000), (70, 11700000), (72, 11375000), (75, 10920000), (78, 10500000), (80, 10237500), (84, 9750000), (90, 9100000), (91, 9000000), (96, 8531250), (100, 8190000), (104, 7875000), (105, 7800000), (112, 7312500), (117, 7000000), (120, 6825000), (125, 6552000), (126, 6500000), (130, 6300000), (140, 5850000), (144, 5687500), (150, 5460000), (156, 5250000), (160, 5118750), (168, 4875000), (175, 4680000), (180, 4550000), (182, 4500000), (192, 4265625), (195, 4200000), (200, 4095000), (208, 3937500), (210, 3900000), (224, 3656250), (225, 3640000), (234, 3500000), (240, 3412500), (250, 3276000), (252, 3250000), (260, 3150000), (273, 3000000), (280, 2925000), (288, 2843750), (300, 2730000), (312, 2625000), (315, 2600000), (320, 2559375), (325, 2520000), (336, 2437500), (350, 2340000), (360, 2275000), (364, 2250000), (375, 2184000), (390, 2100000), (400, 2047500), (416, 1968750), (420, 1950000), (448, 1828125), (450, 1820000), (455, 1800000), (468, 1750000), (480, 1706250), (500, 1638000), (504, 1625000), (520, 1575000), (525, 1560000), (546, 1500000), (560, 1462500), (576, 1421875), (585, 1400000), (600, 1365000), (624, 1312500), (625, 1310400), (630, 1300000), (650, 1260000), (672, 1218750), (700, 1170000), (720, 1137500), (728, 1125000), (750, 1092000), (780, 1050000), (800, 1023750), (819, 1000000), (832, 984375), (840, 975000), (875, 936000), (900, 910000), (910, 900000), (936, 875000), (960, 853125), (975, 840000), (1000, 819000), (1008, 812500), (1040, 787500), (1050, 780000), (1092, 750000), (1120, 731250), (1125, 728000), (1170, 700000), (1200, 682500), (1248, 656250), (1250, 655200), (1260, 650000), (1300, 630000), (1344, 609375), (1365, 600000), (1400, 585000), (1440, 568750), (1456, 562500), (1500, 546000), (1560, 525000), (1575, 520000), (1600, 511875), (1625, 504000), (1638, 500000), (1680, 487500), (1750, 468000), (1800, 455000), (1820, 450000), (1872, 437500), (1875, 436800), (1950, 420000), (2000, 409500), (2016, 406250), (2080, 393750), (2100, 390000), (2184, 375000), (2240, 365625), (2250, 364000), (2275, 360000), (2340, 350000), (2400, 341250), (2496, 328125), (2500, 327600), (2520, 325000), (2600, 315000), (2625, 312000), (2730, 300000), (2800, 292500), (2880, 284375), (2912, 281250), (2925, 280000), (3000, 273000), (3120, 262500), (3125, 262080), (3150, 260000), (3250, 252000), (3276, 250000), (3360, 243750), (3500, 234000), (3600, 227500), (3640, 225000), (3744, 218750), (3750, 218400), (3900, 210000), (4000, 204750), (4032, 203125), (4095, 200000), (4160, 196875), (4200, 195000), (4368, 187500), (4375, 187200), (4500, 182000), (4550, 180000), (4680, 175000), (4800, 170625), (4875, 168000), (5000, 163800), (5040, 162500), (5200, 157500), (5250, 156000), (5460, 150000), (5600, 146250), (5625, 145600), (5824, 140625), (5850, 140000), (6000, 136500), (6240, 131250), (6250, 131040), (6300, 130000), (6500, 126000), (6552, 125000), (6720, 121875), (6825, 120000), (7000, 117000), (7200, 113750), (7280, 112500), (7488, 109375), (7500, 109200), (7800, 105000), (7875, 104000), (8000, 102375), (8125, 100800), (8190, 100000), (8400, 97500), (8736, 93750), (8750, 93600), (9000, 91000), (9100, 90000), (9360, 87500), (9375, 87360), (9750, 84000), (10000, 81900), (10080, 81250), (10400, 78750), (10500, 78000), (10920, 75000), (11200, 73125), (11250, 72800), (11375, 72000), (11700, 70000), (12000, 68250), (12480, 65625), (12500, 65520), (12600, 65000), (13000, 63000), (13104, 62500), (13125, 62400), (13650, 60000), (14000, 58500), (14400, 56875), (14560, 56250), (14625, 56000), (15000, 54600), (15600, 52500), (15625, 52416), (15750, 52000), (16250, 50400), (16380, 50000), (16800, 48750), (17472, 46875), (17500, 46800), (18000, 45500), (18200, 45000), (18720, 43750), (18750, 43680), (19500, 42000), (20000, 40950), (20160, 40625), (20475, 40000), (20800, 39375), (21000, 39000), (21840, 37500), (21875, 37440), (22500, 36400), (22750, 36000), (23400, 35000), (24000, 34125), (24375, 33600), (25000, 32760), (25200, 32500), (26000, 31500), (26208, 31250), (26250, 31200), (27300, 30000), (28000, 29250), (28125, 29120)]