238488000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 224

約数和(自身を含む): 830519040

約数和(自身を除く): 592031040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 400, 456, 475, 480, 500, 523, 570, 600, 608, 750, 760, 800, 912, 950, 960, 1000, 1046, 1140, 1200, 1216, 1425, 1500, 1520, 1569, 1600, 1824, 1900, 2000, 2092, 2280, 2375, 2400, 2615, 2850, 3000, 3040, 3138, 3648, 3800, 4000, 4184, 4560, 4750, 4800, 5230, 5700, 6000, 6080, 6276, 7125, 7600, 7845, 8000, 8368, 9120, 9500, 9937, 10460, 11400, 12000, 12552, 13075, 14250, 15200, 15690, 16736, 18240, 19000, 19874, 20920, 22800, 24000, 25104, 26150, 28500, 29811, 30400, 31380, 33472, 38000, 39225, 39748, 41840, 45600, 49685, 50208, 52300, 57000, 59622, 62760, 65375, 76000, 78450, 79496, 83680, 91200, 99370, 100416, 104600, 114000, 119244, 125520, 130750, 149055, 152000, 156900, 158992, 167360, 196125, 198740, 209200, 228000, 238488, 248425, 251040, 261500, 298110, 313800, 317984, 392250, 397480, 418400, 456000, 476976, 496850, 502080, 523000, 596220, 627600, 635968, 745275, 784500, 794960, 836800, 953952, 993700, 1046000, 1192440, 1242125, 1255200, 1490550, 1569000, 1589920, 1907904, 1987400, 2092000, 2384880, 2484250, 2510400, 2981100, 3138000, 3179840, 3726375, 3974800, 4184000, 4769760, 4968500, 5962200, 6276000, 7452750, 7949600, 9539520, 9937000, 11924400, 12552000, 14905500, 15899200, 19874000, 23848800, 29811000, 39748000, 47697600, 59622000, 79496000, 119244000, 238488000]

約数ペア:

[(1, 238488000), (2, 119244000), (3, 79496000), (4, 59622000), (5, 47697600), (6, 39748000), (8, 29811000), (10, 23848800), (12, 19874000), (15, 15899200), (16, 14905500), (19, 12552000), (20, 11924400), (24, 9937000), (25, 9539520), (30, 7949600), (32, 7452750), (38, 6276000), (40, 5962200), (48, 4968500), (50, 4769760), (57, 4184000), (60, 3974800), (64, 3726375), (75, 3179840), (76, 3138000), (80, 2981100), (95, 2510400), (96, 2484250), (100, 2384880), (114, 2092000), (120, 1987400), (125, 1907904), (150, 1589920), (152, 1569000), (160, 1490550), (190, 1255200), (192, 1242125), (200, 1192440), (228, 1046000), (240, 993700), (250, 953952), (285, 836800), (300, 794960), (304, 784500), (320, 745275), (375, 635968), (380, 627600), (400, 596220), (456, 523000), (475, 502080), (480, 496850), (500, 476976), (523, 456000), (570, 418400), (600, 397480), (608, 392250), (750, 317984), (760, 313800), (800, 298110), (912, 261500), (950, 251040), (960, 248425), (1000, 238488), (1046, 228000), (1140, 209200), (1200, 198740), (1216, 196125), (1425, 167360), (1500, 158992), (1520, 156900), (1569, 152000), (1600, 149055), (1824, 130750), (1900, 125520), (2000, 119244), (2092, 114000), (2280, 104600), (2375, 100416), (2400, 99370), (2615, 91200), (2850, 83680), (3000, 79496), (3040, 78450), (3138, 76000), (3648, 65375), (3800, 62760), (4000, 59622), (4184, 57000), (4560, 52300), (4750, 50208), (4800, 49685), (5230, 45600), (5700, 41840), (6000, 39748), (6080, 39225), (6276, 38000), (7125, 33472), (7600, 31380), (7845, 30400), (8000, 29811), (8368, 28500), (9120, 26150), (9500, 25104), (9937, 24000), (10460, 22800), (11400, 20920), (12000, 19874), (12552, 19000), (13075, 18240), (14250, 16736), (15200, 15690)]