31315080000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{260959}}^1$

素因数の和:260994

約数の個数: 140

約数和(自身を含む): 103535358080

約数和(自身を除く): 72220278080

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, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 10000, 12000, 15000, 20000, 24000, 30000, 40000, 60000, 120000, 260959, 521918, 782877, 1043836, 1304795, 1565754, 2087672, 2609590, 3131508, 3914385, 4175344, 5219180, 6263016, 6523975, 7828770, 8350688, 10438360, 12526032, 13047950, 15657540, 16701376, 19571925, 20876720, 25052064, 26095900, 31315080, 32619875, 39143850, 41753440, 50104128, 52191800, 62630160, 65239750, 78287700, 83506880, 97859625, 104383600, 125260320, 130479500, 156575400, 163099375, 195719250, 208767200, 250520640, 260959000, 313150800, 326198750, 391438500, 417534400, 489298125, 521918000, 626301600, 652397500, 782877000, 978596250, 1043836000, 1252603200, 1304795000, 1565754000, 1957192500, 2087672000, 2609590000, 3131508000, 3914385000, 5219180000, 6263016000, 7828770000, 10438360000, 15657540000, 31315080000]

約数ペア:

[(1, 31315080000), (2, 15657540000), (3, 10438360000), (4, 7828770000), (5, 6263016000), (6, 5219180000), (8, 3914385000), (10, 3131508000), (12, 2609590000), (15, 2087672000), (16, 1957192500), (20, 1565754000), (24, 1304795000), (25, 1252603200), (30, 1043836000), (32, 978596250), (40, 782877000), (48, 652397500), (50, 626301600), (60, 521918000), (64, 489298125), (75, 417534400), (80, 391438500), (96, 326198750), (100, 313150800), (120, 260959000), (125, 250520640), (150, 208767200), (160, 195719250), (192, 163099375), (200, 156575400), (240, 130479500), (250, 125260320), (300, 104383600), (320, 97859625), (375, 83506880), (400, 78287700), (480, 65239750), (500, 62630160), (600, 52191800), (625, 50104128), (750, 41753440), (800, 39143850), (960, 32619875), (1000, 31315080), (1200, 26095900), (1250, 25052064), (1500, 20876720), (1600, 19571925), (1875, 16701376), (2000, 15657540), (2400, 13047950), (2500, 12526032), (3000, 10438360), (3750, 8350688), (4000, 7828770), (4800, 6523975), (5000, 6263016), (6000, 5219180), (7500, 4175344), (8000, 3914385), (10000, 3131508), (12000, 2609590), (15000, 2087672), (20000, 1565754), (24000, 1304795), (30000, 1043836), (40000, 782877), (60000, 521918), (120000, 260959)]