153900000

素因数分解:

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

素因数の和:66

約数の個数: 360

約数和(自身を含む): 595508760

約数和(自身を除く): 441608760

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, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 125, 135, 144, 150, 152, 160, 162, 171, 180, 190, 200, 216, 225, 228, 240, 250, 270, 285, 288, 300, 304, 324, 342, 360, 375, 380, 400, 405, 432, 450, 456, 475, 480, 500, 513, 540, 570, 600, 608, 625, 648, 675, 684, 720, 750, 760, 800, 810, 855, 864, 900, 912, 950, 1000, 1026, 1080, 1125, 1140, 1200, 1250, 1296, 1350, 1368, 1425, 1440, 1500, 1520, 1539, 1620, 1710, 1800, 1824, 1875, 1900, 2000, 2025, 2052, 2160, 2250, 2280, 2375, 2400, 2500, 2565, 2592, 2700, 2736, 2850, 3000, 3040, 3078, 3125, 3240, 3375, 3420, 3600, 3750, 3800, 4000, 4050, 4104, 4275, 4320, 4500, 4560, 4750, 5000, 5130, 5400, 5472, 5625, 5700, 6000, 6156, 6250, 6480, 6750, 6840, 7125, 7200, 7500, 7600, 7695, 8100, 8208, 8550, 9000, 9120, 9375, 9500, 10000, 10125, 10260, 10800, 11250, 11400, 11875, 12000, 12312, 12500, 12825, 12960, 13500, 13680, 14250, 15000, 15200, 15390, 16200, 16416, 16875, 17100, 18000, 18750, 19000, 20000, 20250, 20520, 21375, 21600, 22500, 22800, 23750, 24624, 25000, 25650, 27000, 27360, 28125, 28500, 30000, 30780, 32400, 33750, 34200, 35625, 36000, 37500, 38000, 38475, 40500, 41040, 42750, 45000, 45600, 47500, 49248, 50000, 50625, 51300, 54000, 56250, 57000, 59375, 60000, 61560, 64125, 64800, 67500, 68400, 71250, 75000, 76000, 76950, 81000, 82080, 84375, 85500, 90000, 95000, 100000, 101250, 102600, 106875, 108000, 112500, 114000, 118750, 123120, 128250, 135000, 136800, 142500, 150000, 153900, 162000, 168750, 171000, 178125, 180000, 190000, 192375, 202500, 205200, 213750, 225000, 228000, 237500, 246240, 253125, 256500, 270000, 285000, 300000, 307800, 320625, 324000, 337500, 342000, 356250, 380000, 384750, 405000, 410400, 427500, 450000, 475000, 506250, 513000, 534375, 540000, 570000, 615600, 641250, 675000, 684000, 712500, 769500, 810000, 855000, 900000, 950000, 961875, 1012500, 1026000, 1068750, 1140000, 1231200, 1282500, 1350000, 1425000, 1539000, 1603125, 1620000, 1710000, 1900000, 1923750, 2025000, 2052000, 2137500, 2565000, 2700000, 2850000, 3078000, 3206250, 3420000, 3847500, 4050000, 4275000, 4809375, 5130000, 5700000, 6156000, 6412500, 7695000, 8100000, 8550000, 9618750, 10260000, 12825000, 15390000, 17100000, 19237500, 25650000, 30780000, 38475000, 51300000, 76950000, 153900000]

約数ペア:

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