320376000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1944

約数の個数: 224

約数和(自身を含む): 1209641472

約数和(自身を除く): 889265472

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, 250, 280, 300, 320, 336, 350, 375, 400, 420, 448, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 960, 1000, 1050, 1120, 1200, 1344, 1400, 1500, 1600, 1680, 1750, 1907, 2000, 2100, 2240, 2400, 2625, 2800, 3000, 3360, 3500, 3814, 4000, 4200, 4800, 5250, 5600, 5721, 6000, 6720, 7000, 7628, 8000, 8400, 9535, 10500, 11200, 11442, 12000, 13349, 14000, 15256, 16800, 19070, 21000, 22884, 24000, 26698, 28000, 28605, 30512, 33600, 38140, 40047, 42000, 45768, 47675, 53396, 56000, 57210, 61024, 66745, 76280, 80094, 84000, 91536, 95350, 106792, 114420, 122048, 133490, 143025, 152560, 160188, 168000, 183072, 190700, 200235, 213584, 228840, 238375, 266980, 286050, 305120, 320376, 333725, 366144, 381400, 400470, 427168, 457680, 476750, 533960, 572100, 610240, 640752, 667450, 715125, 762800, 800940, 854336, 915360, 953500, 1001175, 1067920, 1144200, 1281504, 1334900, 1430250, 1525600, 1601880, 1668625, 1830720, 1907000, 2002350, 2135840, 2288400, 2563008, 2669800, 2860500, 3051200, 3203760, 3337250, 3814000, 4004700, 4271680, 4576800, 5005875, 5339600, 5721000, 6407520, 6674500, 7628000, 8009400, 9153600, 10011750, 10679200, 11442000, 12815040, 13349000, 15256000, 16018800, 20023500, 21358400, 22884000, 26698000, 32037600, 40047000, 45768000, 53396000, 64075200, 80094000, 106792000, 160188000, 320376000]

約数ペア:

[(1, 320376000), (2, 160188000), (3, 106792000), (4, 80094000), (5, 64075200), (6, 53396000), (7, 45768000), (8, 40047000), (10, 32037600), (12, 26698000), (14, 22884000), (15, 21358400), (16, 20023500), (20, 16018800), (21, 15256000), (24, 13349000), (25, 12815040), (28, 11442000), (30, 10679200), (32, 10011750), (35, 9153600), (40, 8009400), (42, 7628000), (48, 6674500), (50, 6407520), (56, 5721000), (60, 5339600), (64, 5005875), (70, 4576800), (75, 4271680), (80, 4004700), (84, 3814000), (96, 3337250), (100, 3203760), (105, 3051200), (112, 2860500), (120, 2669800), (125, 2563008), (140, 2288400), (150, 2135840), (160, 2002350), (168, 1907000), (175, 1830720), (192, 1668625), (200, 1601880), (210, 1525600), (224, 1430250), (240, 1334900), (250, 1281504), (280, 1144200), (300, 1067920), (320, 1001175), (336, 953500), (350, 915360), (375, 854336), (400, 800940), (420, 762800), (448, 715125), (480, 667450), (500, 640752), (525, 610240), (560, 572100), (600, 533960), (672, 476750), (700, 457680), (750, 427168), (800, 400470), (840, 381400), (875, 366144), (960, 333725), (1000, 320376), (1050, 305120), (1120, 286050), (1200, 266980), (1344, 238375), (1400, 228840), (1500, 213584), (1600, 200235), (1680, 190700), (1750, 183072), (1907, 168000), (2000, 160188), (2100, 152560), (2240, 143025), (2400, 133490), (2625, 122048), (2800, 114420), (3000, 106792), (3360, 95350), (3500, 91536), (3814, 84000), (4000, 80094), (4200, 76280), (4800, 66745), (5250, 61024), (5600, 57210), (5721, 56000), (6000, 53396), (6720, 47675), (7000, 45768), (7628, 42000), (8000, 40047), (8400, 38140), (9535, 33600), (10500, 30512), (11200, 28605), (11442, 28000), (12000, 26698), (13349, 24000), (14000, 22884), (15256, 21000), (16800, 19070)]