496500000

素因数分解:

$2^5\times 3^1\times 5^6\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 168

約数和(自身を含む): 1634041584

約数和(自身を除く): 1137541584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 331, 375, 400, 480, 500, 600, 625, 662, 750, 800, 993, 1000, 1200, 1250, 1324, 1500, 1655, 1875, 1986, 2000, 2400, 2500, 2648, 3000, 3125, 3310, 3750, 3972, 4000, 4965, 5000, 5296, 6000, 6250, 6620, 7500, 7944, 8275, 9375, 9930, 10000, 10592, 12000, 12500, 13240, 15000, 15625, 15888, 16550, 18750, 19860, 20000, 24825, 25000, 26480, 30000, 31250, 31776, 33100, 37500, 39720, 41375, 46875, 49650, 50000, 52960, 60000, 62500, 66200, 75000, 79440, 82750, 93750, 99300, 100000, 124125, 125000, 132400, 150000, 158880, 165500, 187500, 198600, 206875, 248250, 250000, 264800, 300000, 331000, 375000, 397200, 413750, 496500, 500000, 620625, 662000, 750000, 794400, 827500, 993000, 1034375, 1241250, 1324000, 1500000, 1655000, 1986000, 2068750, 2482500, 3103125, 3310000, 3972000, 4137500, 4965000, 5171875, 6206250, 6620000, 8275000, 9930000, 10343750, 12412500, 15515625, 16550000, 19860000, 20687500, 24825000, 31031250, 33100000, 41375000, 49650000, 62062500, 82750000, 99300000, 124125000, 165500000, 248250000, 496500000]

約数ペア:

[(1, 496500000), (2, 248250000), (3, 165500000), (4, 124125000), (5, 99300000), (6, 82750000), (8, 62062500), (10, 49650000), (12, 41375000), (15, 33100000), (16, 31031250), (20, 24825000), (24, 20687500), (25, 19860000), (30, 16550000), (32, 15515625), (40, 12412500), (48, 10343750), (50, 9930000), (60, 8275000), (75, 6620000), (80, 6206250), (96, 5171875), (100, 4965000), (120, 4137500), (125, 3972000), (150, 3310000), (160, 3103125), (200, 2482500), (240, 2068750), (250, 1986000), (300, 1655000), (331, 1500000), (375, 1324000), (400, 1241250), (480, 1034375), (500, 993000), (600, 827500), (625, 794400), (662, 750000), (750, 662000), (800, 620625), (993, 500000), (1000, 496500), (1200, 413750), (1250, 397200), (1324, 375000), (1500, 331000), (1655, 300000), (1875, 264800), (1986, 250000), (2000, 248250), (2400, 206875), (2500, 198600), (2648, 187500), (3000, 165500), (3125, 158880), (3310, 150000), (3750, 132400), (3972, 125000), (4000, 124125), (4965, 100000), (5000, 99300), (5296, 93750), (6000, 82750), (6250, 79440), (6620, 75000), (7500, 66200), (7944, 62500), (8275, 60000), (9375, 52960), (9930, 50000), (10000, 49650), (10592, 46875), (12000, 41375), (12500, 39720), (13240, 37500), (15000, 33100), (15625, 31776), (15888, 31250), (16550, 30000), (18750, 26480), (19860, 25000), (20000, 24825)]