40488000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 224

約数和(自身を含む): 153424128

約数和(自身を除く): 112936128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 241, 250, 280, 300, 320, 336, 350, 375, 400, 420, 448, 480, 482, 500, 525, 560, 600, 672, 700, 723, 750, 800, 840, 875, 960, 964, 1000, 1050, 1120, 1200, 1205, 1344, 1400, 1446, 1500, 1600, 1680, 1687, 1750, 1928, 2000, 2100, 2240, 2400, 2410, 2625, 2800, 2892, 3000, 3360, 3374, 3500, 3615, 3856, 4000, 4200, 4800, 4820, 5061, 5250, 5600, 5784, 6000, 6025, 6720, 6748, 7000, 7230, 7712, 8000, 8400, 8435, 9640, 10122, 10500, 11200, 11568, 12000, 12050, 13496, 14000, 14460, 15424, 16800, 16870, 18075, 19280, 20244, 21000, 23136, 24000, 24100, 25305, 26992, 28000, 28920, 30125, 33600, 33740, 36150, 38560, 40488, 42000, 42175, 46272, 48200, 50610, 53984, 56000, 57840, 60250, 67480, 72300, 77120, 80976, 84000, 84350, 90375, 96400, 101220, 107968, 115680, 120500, 126525, 134960, 144600, 161952, 168000, 168700, 180750, 192800, 202440, 210875, 231360, 241000, 253050, 269920, 289200, 323904, 337400, 361500, 385600, 404880, 421750, 482000, 506100, 539840, 578400, 632625, 674800, 723000, 809760, 843500, 964000, 1012200, 1156800, 1265250, 1349600, 1446000, 1619520, 1687000, 1928000, 2024400, 2530500, 2699200, 2892000, 3374000, 4048800, 5061000, 5784000, 6748000, 8097600, 10122000, 13496000, 20244000, 40488000]

約数ペア:

[(1, 40488000), (2, 20244000), (3, 13496000), (4, 10122000), (5, 8097600), (6, 6748000), (7, 5784000), (8, 5061000), (10, 4048800), (12, 3374000), (14, 2892000), (15, 2699200), (16, 2530500), (20, 2024400), (21, 1928000), (24, 1687000), (25, 1619520), (28, 1446000), (30, 1349600), (32, 1265250), (35, 1156800), (40, 1012200), (42, 964000), (48, 843500), (50, 809760), (56, 723000), (60, 674800), (64, 632625), (70, 578400), (75, 539840), (80, 506100), (84, 482000), (96, 421750), (100, 404880), (105, 385600), (112, 361500), (120, 337400), (125, 323904), (140, 289200), (150, 269920), (160, 253050), (168, 241000), (175, 231360), (192, 210875), (200, 202440), (210, 192800), (224, 180750), (240, 168700), (241, 168000), (250, 161952), (280, 144600), (300, 134960), (320, 126525), (336, 120500), (350, 115680), (375, 107968), (400, 101220), (420, 96400), (448, 90375), (480, 84350), (482, 84000), (500, 80976), (525, 77120), (560, 72300), (600, 67480), (672, 60250), (700, 57840), (723, 56000), (750, 53984), (800, 50610), (840, 48200), (875, 46272), (960, 42175), (964, 42000), (1000, 40488), (1050, 38560), (1120, 36150), (1200, 33740), (1205, 33600), (1344, 30125), (1400, 28920), (1446, 28000), (1500, 26992), (1600, 25305), (1680, 24100), (1687, 24000), (1750, 23136), (1928, 21000), (2000, 20244), (2100, 19280), (2240, 18075), (2400, 16870), (2410, 16800), (2625, 15424), (2800, 14460), (2892, 14000), (3000, 13496), (3360, 12050), (3374, 12000), (3500, 11568), (3615, 11200), (3856, 10500), (4000, 10122), (4200, 9640), (4800, 8435), (4820, 8400), (5061, 8000), (5250, 7712), (5600, 7230), (5784, 7000), (6000, 6748), (6025, 6720)]