210004800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 168

約数和(自身を含む): 700345056

約数和(自身を除く): 490340256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 134, 150, 160, 192, 200, 201, 240, 268, 300, 320, 335, 400, 402, 480, 536, 600, 653, 670, 800, 804, 960, 1005, 1072, 1200, 1306, 1340, 1600, 1608, 1675, 1959, 2010, 2144, 2400, 2612, 2680, 3216, 3265, 3350, 3918, 4020, 4288, 4800, 5025, 5224, 5360, 6432, 6530, 6700, 7836, 8040, 9795, 10050, 10448, 10720, 12864, 13060, 13400, 15672, 16080, 16325, 19590, 20100, 20896, 21440, 26120, 26800, 31344, 32160, 32650, 39180, 40200, 41792, 43751, 48975, 52240, 53600, 62688, 64320, 65300, 78360, 80400, 87502, 97950, 104480, 107200, 125376, 130600, 131253, 156720, 160800, 175004, 195900, 208960, 218755, 261200, 262506, 313440, 321600, 350008, 391800, 437510, 522400, 525012, 626880, 656265, 700016, 783600, 875020, 1044800, 1050024, 1093775, 1312530, 1400032, 1567200, 1750040, 2100048, 2187550, 2625060, 2800064, 3134400, 3281325, 3500080, 4200096, 4375100, 5250120, 6562650, 7000160, 8400192, 8750200, 10500240, 13125300, 14000320, 17500400, 21000480, 26250600, 35000800, 42000960, 52501200, 70001600, 105002400, 210004800]

約数ペア:

[(1, 210004800), (2, 105002400), (3, 70001600), (4, 52501200), (5, 42000960), (6, 35000800), (8, 26250600), (10, 21000480), (12, 17500400), (15, 14000320), (16, 13125300), (20, 10500240), (24, 8750200), (25, 8400192), (30, 7000160), (32, 6562650), (40, 5250120), (48, 4375100), (50, 4200096), (60, 3500080), (64, 3281325), (67, 3134400), (75, 2800064), (80, 2625060), (96, 2187550), (100, 2100048), (120, 1750040), (134, 1567200), (150, 1400032), (160, 1312530), (192, 1093775), (200, 1050024), (201, 1044800), (240, 875020), (268, 783600), (300, 700016), (320, 656265), (335, 626880), (400, 525012), (402, 522400), (480, 437510), (536, 391800), (600, 350008), (653, 321600), (670, 313440), (800, 262506), (804, 261200), (960, 218755), (1005, 208960), (1072, 195900), (1200, 175004), (1306, 160800), (1340, 156720), (1600, 131253), (1608, 130600), (1675, 125376), (1959, 107200), (2010, 104480), (2144, 97950), (2400, 87502), (2612, 80400), (2680, 78360), (3216, 65300), (3265, 64320), (3350, 62688), (3918, 53600), (4020, 52240), (4288, 48975), (4800, 43751), (5025, 41792), (5224, 40200), (5360, 39180), (6432, 32650), (6530, 32160), (6700, 31344), (7836, 26800), (8040, 26120), (9795, 21440), (10050, 20896), (10448, 20100), (10720, 19590), (12864, 16325), (13060, 16080), (13400, 15672)]