40257000

素因数分解:

$2^3\times 3^4\times 5^3\times 7^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 163088640

約数和(自身を除く): 122831640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 71, 72, 75, 81, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 142, 150, 162, 168, 175, 180, 189, 200, 210, 213, 216, 225, 250, 252, 270, 280, 284, 300, 315, 324, 350, 355, 360, 375, 378, 405, 420, 426, 450, 497, 500, 504, 525, 540, 567, 568, 600, 630, 639, 648, 675, 700, 710, 750, 756, 810, 840, 852, 875, 900, 945, 994, 1000, 1050, 1065, 1080, 1125, 1134, 1260, 1278, 1350, 1400, 1420, 1491, 1500, 1512, 1575, 1620, 1704, 1750, 1775, 1800, 1890, 1917, 1988, 2025, 2100, 2130, 2250, 2268, 2485, 2520, 2556, 2625, 2700, 2835, 2840, 2982, 3000, 3150, 3195, 3240, 3375, 3500, 3550, 3780, 3834, 3976, 4050, 4200, 4260, 4473, 4500, 4536, 4725, 4970, 5112, 5250, 5325, 5400, 5670, 5751, 5964, 6300, 6390, 6750, 7000, 7100, 7455, 7560, 7668, 7875, 8100, 8520, 8875, 8946, 9000, 9450, 9585, 9940, 10125, 10500, 10650, 11340, 11502, 11928, 12425, 12600, 12780, 13419, 13500, 14175, 14200, 14910, 15336, 15750, 15975, 16200, 17750, 17892, 18900, 19170, 19880, 20250, 21000, 21300, 22365, 22680, 23004, 23625, 24850, 25560, 26625, 26838, 27000, 28350, 28755, 29820, 31500, 31950, 35500, 35784, 37275, 37800, 38340, 40257, 40500, 42600, 44730, 46008, 47250, 47925, 49700, 53250, 53676, 56700, 57510, 59640, 62125, 63000, 63900, 67095, 70875, 71000, 74550, 76680, 79875, 80514, 81000, 89460, 94500, 95850, 99400, 106500, 107352, 111825, 113400, 115020, 124250, 127800, 134190, 141750, 143775, 149100, 159750, 161028, 178920, 186375, 189000, 191700, 201285, 213000, 223650, 230040, 239625, 248500, 268380, 283500, 287550, 298200, 319500, 322056, 335475, 372750, 383400, 402570, 447300, 479250, 497000, 536760, 559125, 567000, 575100, 639000, 670950, 718875, 745500, 805140, 894600, 958500, 1006425, 1118250, 1150200, 1341900, 1437750, 1491000, 1610280, 1677375, 1917000, 2012850, 2236500, 2683800, 2875500, 3354750, 4025700, 4473000, 5032125, 5751000, 6709500, 8051400, 10064250, 13419000, 20128500, 40257000]

約数ペア:

[(1, 40257000), (2, 20128500), (3, 13419000), (4, 10064250), (5, 8051400), (6, 6709500), (7, 5751000), (8, 5032125), (9, 4473000), (10, 4025700), (12, 3354750), (14, 2875500), (15, 2683800), (18, 2236500), (20, 2012850), (21, 1917000), (24, 1677375), (25, 1610280), (27, 1491000), (28, 1437750), (30, 1341900), (35, 1150200), (36, 1118250), (40, 1006425), (42, 958500), (45, 894600), (50, 805140), (54, 745500), (56, 718875), (60, 670950), (63, 639000), (70, 575100), (71, 567000), (72, 559125), (75, 536760), (81, 497000), (84, 479250), (90, 447300), (100, 402570), (105, 383400), (108, 372750), (120, 335475), (125, 322056), (126, 319500), (135, 298200), (140, 287550), (142, 283500), (150, 268380), (162, 248500), (168, 239625), (175, 230040), (180, 223650), (189, 213000), (200, 201285), (210, 191700), (213, 189000), (216, 186375), (225, 178920), (250, 161028), (252, 159750), (270, 149100), (280, 143775), (284, 141750), (300, 134190), (315, 127800), (324, 124250), (350, 115020), (355, 113400), (360, 111825), (375, 107352), (378, 106500), (405, 99400), (420, 95850), (426, 94500), (450, 89460), (497, 81000), (500, 80514), (504, 79875), (525, 76680), (540, 74550), (567, 71000), (568, 70875), (600, 67095), (630, 63900), (639, 63000), (648, 62125), (675, 59640), (700, 57510), (710, 56700), (750, 53676), (756, 53250), (810, 49700), (840, 47925), (852, 47250), (875, 46008), (900, 44730), (945, 42600), (994, 40500), (1000, 40257), (1050, 38340), (1065, 37800), (1080, 37275), (1125, 35784), (1134, 35500), (1260, 31950), (1278, 31500), (1350, 29820), (1400, 28755), (1420, 28350), (1491, 27000), (1500, 26838), (1512, 26625), (1575, 25560), (1620, 24850), (1704, 23625), (1750, 23004), (1775, 22680), (1800, 22365), (1890, 21300), (1917, 21000), (1988, 20250), (2025, 19880), (2100, 19170), (2130, 18900), (2250, 17892), (2268, 17750), (2485, 16200), (2520, 15975), (2556, 15750), (2625, 15336), (2700, 14910), (2835, 14200), (2840, 14175), (2982, 13500), (3000, 13419), (3150, 12780), (3195, 12600), (3240, 12425), (3375, 11928), (3500, 11502), (3550, 11340), (3780, 10650), (3834, 10500), (3976, 10125), (4050, 9940), (4200, 9585), (4260, 9450), (4473, 9000), (4500, 8946), (4536, 8875), (4725, 8520), (4970, 8100), (5112, 7875), (5250, 7668), (5325, 7560), (5400, 7455), (5670, 7100), (5751, 7000), (5964, 6750), (6300, 6390)]