245700000

素因数分解:

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

素因数の和:64

約数の個数: 576

約数和(自身を含む): 1102429440

約数和(自身を除く): 856729440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 108, 112, 117, 120, 125, 126, 130, 135, 140, 144, 150, 156, 160, 168, 175, 180, 182, 189, 195, 200, 208, 210, 216, 224, 225, 234, 240, 250, 252, 260, 270, 273, 280, 288, 300, 312, 315, 325, 336, 350, 351, 360, 364, 375, 378, 390, 400, 416, 420, 432, 450, 455, 468, 480, 500, 504, 520, 525, 540, 546, 560, 585, 600, 624, 625, 630, 650, 672, 675, 700, 702, 720, 728, 750, 756, 780, 800, 819, 840, 864, 875, 900, 910, 936, 945, 975, 1000, 1008, 1040, 1050, 1080, 1092, 1120, 1125, 1170, 1200, 1248, 1250, 1260, 1300, 1350, 1365, 1400, 1404, 1440, 1456, 1500, 1512, 1560, 1575, 1625, 1638, 1680, 1750, 1755, 1800, 1820, 1872, 1875, 1890, 1950, 2000, 2016, 2080, 2100, 2160, 2184, 2250, 2275, 2340, 2400, 2457, 2500, 2520, 2600, 2625, 2700, 2730, 2800, 2808, 2912, 2925, 3000, 3024, 3120, 3125, 3150, 3250, 3276, 3360, 3375, 3500, 3510, 3600, 3640, 3744, 3750, 3780, 3900, 4000, 4095, 4200, 4320, 4368, 4375, 4500, 4550, 4680, 4725, 4875, 4914, 5000, 5040, 5200, 5250, 5400, 5460, 5600, 5616, 5625, 5850, 6000, 6048, 6240, 6250, 6300, 6500, 6552, 6750, 6825, 7000, 7020, 7200, 7280, 7500, 7560, 7800, 7875, 8125, 8190, 8400, 8736, 8750, 8775, 9000, 9100, 9360, 9375, 9450, 9750, 9828, 10000, 10080, 10400, 10500, 10800, 10920, 11232, 11250, 11375, 11700, 12000, 12285, 12500, 12600, 13000, 13104, 13125, 13500, 13650, 14000, 14040, 14560, 14625, 15000, 15120, 15600, 15750, 16250, 16380, 16800, 16875, 17500, 17550, 18000, 18200, 18720, 18750, 18900, 19500, 19656, 20000, 20475, 21000, 21600, 21840, 21875, 22500, 22750, 23400, 23625, 24375, 24570, 25000, 25200, 26000, 26208, 26250, 27000, 27300, 28000, 28080, 28125, 29250, 30000, 30240, 31200, 31500, 32500, 32760, 33750, 34125, 35000, 35100, 36000, 36400, 37500, 37800, 39000, 39312, 39375, 40625, 40950, 42000, 43680, 43750, 43875, 45000, 45500, 46800, 47250, 48750, 49140, 50000, 50400, 52000, 52500, 54000, 54600, 56160, 56250, 56875, 58500, 60000, 61425, 63000, 65000, 65520, 65625, 67500, 68250, 70000, 70200, 72800, 73125, 75000, 75600, 78000, 78624, 78750, 81250, 81900, 84000, 84375, 87500, 87750, 90000, 91000, 93600, 94500, 97500, 98280, 100000, 102375, 105000, 108000, 109200, 112500, 113750, 117000, 118125, 121875, 122850, 126000, 130000, 131040, 131250, 135000, 136500, 140000, 140400, 146250, 150000, 151200, 156000, 157500, 162500, 163800, 168750, 170625, 175000, 175500, 180000, 182000, 189000, 195000, 196560, 196875, 204750, 210000, 218400, 219375, 225000, 227500, 234000, 236250, 243750, 245700, 252000, 260000, 262500, 270000, 273000, 280800, 284375, 292500, 300000, 307125, 315000, 325000, 327600, 337500, 341250, 350000, 351000, 364000, 365625, 378000, 390000, 393120, 393750, 409500, 420000, 438750, 450000, 455000, 468000, 472500, 487500, 491400, 511875, 525000, 540000, 546000, 568750, 585000, 590625, 614250, 630000, 650000, 655200, 675000, 682500, 700000, 702000, 731250, 756000, 780000, 787500, 819000, 853125, 877500, 900000, 910000, 945000, 975000, 982800, 1023750, 1050000, 1092000, 1096875, 1137500, 1170000, 1181250, 1228500, 1260000, 1300000, 1350000, 1365000, 1404000, 1462500, 1535625, 1575000, 1638000, 1706250, 1755000, 1820000, 1890000, 1950000, 1965600, 2047500, 2100000, 2193750, 2275000, 2340000, 2362500, 2457000, 2559375, 2700000, 2730000, 2925000, 3071250, 3150000, 3276000, 3412500, 3510000, 3780000, 3900000, 4095000, 4387500, 4550000, 4725000, 4914000, 5118750, 5460000, 5850000, 6142500, 6300000, 6825000, 7020000, 7678125, 8190000, 8775000, 9100000, 9450000, 9828000, 10237500, 11700000, 12285000, 13650000, 15356250, 16380000, 17550000, 18900000, 20475000, 24570000, 27300000, 30712500, 35100000, 40950000, 49140000, 61425000, 81900000, 122850000, 245700000]

約数ペア:

[(1, 245700000), (2, 122850000), (3, 81900000), (4, 61425000), (5, 49140000), (6, 40950000), (7, 35100000), (8, 30712500), (9, 27300000), (10, 24570000), (12, 20475000), (13, 18900000), (14, 17550000), (15, 16380000), (16, 15356250), (18, 13650000), (20, 12285000), (21, 11700000), (24, 10237500), (25, 9828000), (26, 9450000), (27, 9100000), (28, 8775000), (30, 8190000), (32, 7678125), (35, 7020000), (36, 6825000), (39, 6300000), (40, 6142500), (42, 5850000), (45, 5460000), (48, 5118750), (50, 4914000), (52, 4725000), (54, 4550000), (56, 4387500), (60, 4095000), (63, 3900000), (65, 3780000), (70, 3510000), (72, 3412500), (75, 3276000), (78, 3150000), (80, 3071250), (84, 2925000), (90, 2730000), (91, 2700000), (96, 2559375), (100, 2457000), (104, 2362500), (105, 2340000), (108, 2275000), (112, 2193750), (117, 2100000), (120, 2047500), (125, 1965600), (126, 1950000), (130, 1890000), (135, 1820000), (140, 1755000), (144, 1706250), (150, 1638000), (156, 1575000), (160, 1535625), (168, 1462500), (175, 1404000), (180, 1365000), (182, 1350000), (189, 1300000), (195, 1260000), (200, 1228500), (208, 1181250), (210, 1170000), (216, 1137500), (224, 1096875), (225, 1092000), (234, 1050000), (240, 1023750), (250, 982800), (252, 975000), (260, 945000), (270, 910000), (273, 900000), (280, 877500), (288, 853125), (300, 819000), (312, 787500), (315, 780000), (325, 756000), (336, 731250), (350, 702000), (351, 700000), (360, 682500), (364, 675000), (375, 655200), (378, 650000), (390, 630000), (400, 614250), (416, 590625), (420, 585000), (432, 568750), (450, 546000), (455, 540000), (468, 525000), (480, 511875), (500, 491400), (504, 487500), (520, 472500), (525, 468000), (540, 455000), (546, 450000), (560, 438750), (585, 420000), (600, 409500), (624, 393750), (625, 393120), (630, 390000), (650, 378000), (672, 365625), (675, 364000), (700, 351000), (702, 350000), (720, 341250), (728, 337500), (750, 327600), (756, 325000), (780, 315000), (800, 307125), (819, 300000), (840, 292500), (864, 284375), (875, 280800), (900, 273000), (910, 270000), (936, 262500), (945, 260000), (975, 252000), (1000, 245700), (1008, 243750), (1040, 236250), (1050, 234000), (1080, 227500), (1092, 225000), (1120, 219375), (1125, 218400), (1170, 210000), (1200, 204750), (1248, 196875), (1250, 196560), (1260, 195000), (1300, 189000), (1350, 182000), (1365, 180000), (1400, 175500), (1404, 175000), (1440, 170625), (1456, 168750), (1500, 163800), (1512, 162500), (1560, 157500), (1575, 156000), (1625, 151200), (1638, 150000), (1680, 146250), (1750, 140400), (1755, 140000), (1800, 136500), (1820, 135000), (1872, 131250), (1875, 131040), (1890, 130000), (1950, 126000), (2000, 122850), (2016, 121875), (2080, 118125), (2100, 117000), (2160, 113750), (2184, 112500), (2250, 109200), (2275, 108000), (2340, 105000), (2400, 102375), (2457, 100000), (2500, 98280), (2520, 97500), (2600, 94500), (2625, 93600), (2700, 91000), (2730, 90000), (2800, 87750), (2808, 87500), (2912, 84375), (2925, 84000), (3000, 81900), (3024, 81250), (3120, 78750), (3125, 78624), (3150, 78000), (3250, 75600), (3276, 75000), (3360, 73125), (3375, 72800), (3500, 70200), (3510, 70000), (3600, 68250), (3640, 67500), (3744, 65625), (3750, 65520), (3780, 65000), (3900, 63000), (4000, 61425), (4095, 60000), (4200, 58500), (4320, 56875), (4368, 56250), (4375, 56160), (4500, 54600), (4550, 54000), (4680, 52500), (4725, 52000), (4875, 50400), (4914, 50000), (5000, 49140), (5040, 48750), (5200, 47250), (5250, 46800), (5400, 45500), (5460, 45000), (5600, 43875), (5616, 43750), (5625, 43680), (5850, 42000), (6000, 40950), (6048, 40625), (6240, 39375), (6250, 39312), (6300, 39000), (6500, 37800), (6552, 37500), (6750, 36400), (6825, 36000), (7000, 35100), (7020, 35000), (7200, 34125), (7280, 33750), (7500, 32760), (7560, 32500), (7800, 31500), (7875, 31200), (8125, 30240), (8190, 30000), (8400, 29250), (8736, 28125), (8750, 28080), (8775, 28000), (9000, 27300), (9100, 27000), (9360, 26250), (9375, 26208), (9450, 26000), (9750, 25200), (9828, 25000), (10000, 24570), (10080, 24375), (10400, 23625), (10500, 23400), (10800, 22750), (10920, 22500), (11232, 21875), (11250, 21840), (11375, 21600), (11700, 21000), (12000, 20475), (12285, 20000), (12500, 19656), (12600, 19500), (13000, 18900), (13104, 18750), (13125, 18720), (13500, 18200), (13650, 18000), (14000, 17550), (14040, 17500), (14560, 16875), (14625, 16800), (15000, 16380), (15120, 16250), (15600, 15750)]