307800000

素因数分解:

$2^6\times 3^4\times 5^5\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 420

約数和(自身を含む): 1200470040

約数和(自身を除く): 892670040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 125, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 228, 240, 250, 270, 285, 288, 300, 304, 320, 324, 342, 360, 375, 380, 400, 405, 432, 450, 456, 475, 480, 500, 513, 540, 570, 576, 600, 608, 625, 648, 675, 684, 720, 750, 760, 800, 810, 855, 864, 900, 912, 950, 960, 1000, 1026, 1080, 1125, 1140, 1200, 1216, 1250, 1296, 1350, 1368, 1425, 1440, 1500, 1520, 1539, 1600, 1620, 1710, 1728, 1800, 1824, 1875, 1900, 2000, 2025, 2052, 2160, 2250, 2280, 2375, 2400, 2500, 2565, 2592, 2700, 2736, 2850, 2880, 3000, 3040, 3078, 3125, 3240, 3375, 3420, 3600, 3648, 3750, 3800, 4000, 4050, 4104, 4275, 4320, 4500, 4560, 4750, 4800, 5000, 5130, 5184, 5400, 5472, 5625, 5700, 6000, 6080, 6156, 6250, 6480, 6750, 6840, 7125, 7200, 7500, 7600, 7695, 8000, 8100, 8208, 8550, 8640, 9000, 9120, 9375, 9500, 10000, 10125, 10260, 10800, 10944, 11250, 11400, 11875, 12000, 12312, 12500, 12825, 12960, 13500, 13680, 14250, 14400, 15000, 15200, 15390, 16200, 16416, 16875, 17100, 18000, 18240, 18750, 19000, 20000, 20250, 20520, 21375, 21600, 22500, 22800, 23750, 24000, 24624, 25000, 25650, 25920, 27000, 27360, 28125, 28500, 30000, 30400, 30780, 32400, 32832, 33750, 34200, 35625, 36000, 37500, 38000, 38475, 40000, 40500, 41040, 42750, 43200, 45000, 45600, 47500, 49248, 50000, 50625, 51300, 54000, 54720, 56250, 57000, 59375, 60000, 61560, 64125, 64800, 67500, 68400, 71250, 72000, 75000, 76000, 76950, 81000, 82080, 84375, 85500, 90000, 91200, 95000, 98496, 100000, 101250, 102600, 106875, 108000, 112500, 114000, 118750, 120000, 123120, 128250, 129600, 135000, 136800, 142500, 150000, 152000, 153900, 162000, 164160, 168750, 171000, 178125, 180000, 190000, 192375, 200000, 202500, 205200, 213750, 216000, 225000, 228000, 237500, 246240, 253125, 256500, 270000, 273600, 285000, 300000, 307800, 320625, 324000, 337500, 342000, 356250, 360000, 380000, 384750, 405000, 410400, 427500, 450000, 456000, 475000, 492480, 506250, 513000, 534375, 540000, 570000, 600000, 615600, 641250, 648000, 675000, 684000, 712500, 760000, 769500, 810000, 820800, 855000, 900000, 950000, 961875, 1012500, 1026000, 1068750, 1080000, 1140000, 1231200, 1282500, 1350000, 1368000, 1425000, 1539000, 1603125, 1620000, 1710000, 1800000, 1900000, 1923750, 2025000, 2052000, 2137500, 2280000, 2462400, 2565000, 2700000, 2850000, 3078000, 3206250, 3240000, 3420000, 3800000, 3847500, 4050000, 4104000, 4275000, 4809375, 5130000, 5400000, 5700000, 6156000, 6412500, 6840000, 7695000, 8100000, 8550000, 9618750, 10260000, 11400000, 12312000, 12825000, 15390000, 16200000, 17100000, 19237500, 20520000, 25650000, 30780000, 34200000, 38475000, 51300000, 61560000, 76950000, 102600000, 153900000, 307800000]

約数ペア:

[(1, 307800000), (2, 153900000), (3, 102600000), (4, 76950000), (5, 61560000), (6, 51300000), (8, 38475000), (9, 34200000), (10, 30780000), (12, 25650000), (15, 20520000), (16, 19237500), (18, 17100000), (19, 16200000), (20, 15390000), (24, 12825000), (25, 12312000), (27, 11400000), (30, 10260000), (32, 9618750), (36, 8550000), (38, 8100000), (40, 7695000), (45, 6840000), (48, 6412500), (50, 6156000), (54, 5700000), (57, 5400000), (60, 5130000), (64, 4809375), (72, 4275000), (75, 4104000), (76, 4050000), (80, 3847500), (81, 3800000), (90, 3420000), (95, 3240000), (96, 3206250), (100, 3078000), (108, 2850000), (114, 2700000), (120, 2565000), (125, 2462400), (135, 2280000), (144, 2137500), (150, 2052000), (152, 2025000), (160, 1923750), (162, 1900000), (171, 1800000), (180, 1710000), (190, 1620000), (192, 1603125), (200, 1539000), (216, 1425000), (225, 1368000), (228, 1350000), (240, 1282500), (250, 1231200), (270, 1140000), (285, 1080000), (288, 1068750), (300, 1026000), (304, 1012500), (320, 961875), (324, 950000), (342, 900000), (360, 855000), (375, 820800), (380, 810000), (400, 769500), (405, 760000), (432, 712500), (450, 684000), (456, 675000), (475, 648000), (480, 641250), (500, 615600), (513, 600000), (540, 570000), (570, 540000), (576, 534375), (600, 513000), (608, 506250), (625, 492480), (648, 475000), (675, 456000), (684, 450000), (720, 427500), (750, 410400), (760, 405000), (800, 384750), (810, 380000), (855, 360000), (864, 356250), (900, 342000), (912, 337500), (950, 324000), (960, 320625), (1000, 307800), (1026, 300000), (1080, 285000), (1125, 273600), (1140, 270000), (1200, 256500), (1216, 253125), (1250, 246240), (1296, 237500), (1350, 228000), (1368, 225000), (1425, 216000), (1440, 213750), (1500, 205200), (1520, 202500), (1539, 200000), (1600, 192375), (1620, 190000), (1710, 180000), (1728, 178125), (1800, 171000), (1824, 168750), (1875, 164160), (1900, 162000), (2000, 153900), (2025, 152000), (2052, 150000), (2160, 142500), (2250, 136800), (2280, 135000), (2375, 129600), (2400, 128250), (2500, 123120), (2565, 120000), (2592, 118750), (2700, 114000), (2736, 112500), (2850, 108000), (2880, 106875), (3000, 102600), (3040, 101250), (3078, 100000), (3125, 98496), (3240, 95000), (3375, 91200), (3420, 90000), (3600, 85500), (3648, 84375), (3750, 82080), (3800, 81000), (4000, 76950), (4050, 76000), (4104, 75000), (4275, 72000), (4320, 71250), (4500, 68400), (4560, 67500), (4750, 64800), (4800, 64125), (5000, 61560), (5130, 60000), (5184, 59375), (5400, 57000), (5472, 56250), (5625, 54720), (5700, 54000), (6000, 51300), (6080, 50625), (6156, 50000), (6250, 49248), (6480, 47500), (6750, 45600), (6840, 45000), (7125, 43200), (7200, 42750), (7500, 41040), (7600, 40500), (7695, 40000), (8000, 38475), (8100, 38000), (8208, 37500), (8550, 36000), (8640, 35625), (9000, 34200), (9120, 33750), (9375, 32832), (9500, 32400), (10000, 30780), (10125, 30400), (10260, 30000), (10800, 28500), (10944, 28125), (11250, 27360), (11400, 27000), (11875, 25920), (12000, 25650), (12312, 25000), (12500, 24624), (12825, 24000), (12960, 23750), (13500, 22800), (13680, 22500), (14250, 21600), (14400, 21375), (15000, 20520), (15200, 20250), (15390, 20000), (16200, 19000), (16416, 18750), (16875, 18240), (17100, 18000)]