1021521000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{2089}}^1$

素因数の和:2276

約数の個数: 128

約数和(自身を含む): 3208233600

約数和(自身を除く): 2186712600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 163, 200, 250, 300, 326, 375, 489, 500, 600, 652, 750, 815, 978, 1000, 1304, 1500, 1630, 1956, 2089, 2445, 3000, 3260, 3912, 4075, 4178, 4890, 6267, 6520, 8150, 8356, 9780, 10445, 12225, 12534, 16300, 16712, 19560, 20375, 20890, 24450, 25068, 31335, 32600, 40750, 41780, 48900, 50136, 52225, 61125, 62670, 81500, 83560, 97800, 104450, 122250, 125340, 156675, 163000, 208900, 244500, 250680, 261125, 313350, 340507, 417800, 489000, 522250, 626700, 681014, 783375, 1021521, 1044500, 1253400, 1362028, 1566750, 1702535, 2043042, 2089000, 2724056, 3133500, 3405070, 4086084, 5107605, 6267000, 6810140, 8172168, 8512675, 10215210, 13620280, 17025350, 20430420, 25538025, 34050700, 40860840, 42563375, 51076050, 68101400, 85126750, 102152100, 127690125, 170253500, 204304200, 255380250, 340507000, 510760500, 1021521000]

約数ペア:

[(1, 1021521000), (2, 510760500), (3, 340507000), (4, 255380250), (5, 204304200), (6, 170253500), (8, 127690125), (10, 102152100), (12, 85126750), (15, 68101400), (20, 51076050), (24, 42563375), (25, 40860840), (30, 34050700), (40, 25538025), (50, 20430420), (60, 17025350), (75, 13620280), (100, 10215210), (120, 8512675), (125, 8172168), (150, 6810140), (163, 6267000), (200, 5107605), (250, 4086084), (300, 3405070), (326, 3133500), (375, 2724056), (489, 2089000), (500, 2043042), (600, 1702535), (652, 1566750), (750, 1362028), (815, 1253400), (978, 1044500), (1000, 1021521), (1304, 783375), (1500, 681014), (1630, 626700), (1956, 522250), (2089, 489000), (2445, 417800), (3000, 340507), (3260, 313350), (3912, 261125), (4075, 250680), (4178, 244500), (4890, 208900), (6267, 163000), (6520, 156675), (8150, 125340), (8356, 122250), (9780, 104450), (10445, 97800), (12225, 83560), (12534, 81500), (16300, 62670), (16712, 61125), (19560, 52225), (20375, 50136), (20890, 48900), (24450, 41780), (25068, 40750), (31335, 32600)]