2080200000

素因数分解:

$2^6\times 3^1\times 5^5\times {\mathrm{3467}}^1$

素因数の和:3507

約数の個数: 168

約数和(自身を含む): 6881372064

約数和(自身を除く): 4801172064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3125, 3467, 3750, 4000, 4800, 5000, 6000, 6250, 6934, 7500, 8000, 9375, 10000, 10401, 12000, 12500, 13868, 15000, 17335, 18750, 20000, 20802, 24000, 25000, 27736, 30000, 34670, 37500, 40000, 41604, 50000, 52005, 55472, 60000, 69340, 75000, 83208, 86675, 100000, 104010, 110944, 120000, 138680, 150000, 166416, 173350, 200000, 208020, 221888, 260025, 277360, 300000, 332832, 346700, 416040, 433375, 520050, 554720, 600000, 665664, 693400, 832080, 866750, 1040100, 1109440, 1300125, 1386800, 1664160, 1733500, 2080200, 2166875, 2600250, 2773600, 3328320, 3467000, 4160400, 4333750, 5200500, 5547200, 6500625, 6934000, 8320800, 8667500, 10401000, 10834375, 13001250, 13868000, 16641600, 17335000, 20802000, 21668750, 26002500, 27736000, 32503125, 34670000, 41604000, 43337500, 52005000, 65006250, 69340000, 83208000, 86675000, 104010000, 130012500, 138680000, 173350000, 208020000, 260025000, 346700000, 416040000, 520050000, 693400000, 1040100000, 2080200000]

約数ペア:

[(1, 2080200000), (2, 1040100000), (3, 693400000), (4, 520050000), (5, 416040000), (6, 346700000), (8, 260025000), (10, 208020000), (12, 173350000), (15, 138680000), (16, 130012500), (20, 104010000), (24, 86675000), (25, 83208000), (30, 69340000), (32, 65006250), (40, 52005000), (48, 43337500), (50, 41604000), (60, 34670000), (64, 32503125), (75, 27736000), (80, 26002500), (96, 21668750), (100, 20802000), (120, 17335000), (125, 16641600), (150, 13868000), (160, 13001250), (192, 10834375), (200, 10401000), (240, 8667500), (250, 8320800), (300, 6934000), (320, 6500625), (375, 5547200), (400, 5200500), (480, 4333750), (500, 4160400), (600, 3467000), (625, 3328320), (750, 2773600), (800, 2600250), (960, 2166875), (1000, 2080200), (1200, 1733500), (1250, 1664160), (1500, 1386800), (1600, 1300125), (1875, 1109440), (2000, 1040100), (2400, 866750), (2500, 832080), (3000, 693400), (3125, 665664), (3467, 600000), (3750, 554720), (4000, 520050), (4800, 433375), (5000, 416040), (6000, 346700), (6250, 332832), (6934, 300000), (7500, 277360), (8000, 260025), (9375, 221888), (10000, 208020), (10401, 200000), (12000, 173350), (12500, 166416), (13868, 150000), (15000, 138680), (17335, 120000), (18750, 110944), (20000, 104010), (20802, 100000), (24000, 86675), (25000, 83208), (27736, 75000), (30000, 69340), (34670, 60000), (37500, 55472), (40000, 52005), (41604, 50000)]