209925000

素因数分解:

$2^3\times 3^3\times 5^5\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 731203200

約数和(自身を除く): 521278200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 311, 360, 375, 450, 500, 540, 600, 622, 625, 675, 750, 900, 933, 1000, 1080, 1125, 1244, 1250, 1350, 1500, 1555, 1800, 1866, 1875, 2250, 2488, 2500, 2700, 2799, 3000, 3110, 3125, 3375, 3732, 3750, 4500, 4665, 5000, 5400, 5598, 5625, 6220, 6250, 6750, 7464, 7500, 7775, 8397, 9000, 9330, 9375, 11196, 11250, 12440, 12500, 13500, 13995, 15000, 15550, 16794, 16875, 18660, 18750, 22392, 22500, 23325, 25000, 27000, 27990, 28125, 31100, 33588, 33750, 37320, 37500, 38875, 41985, 45000, 46650, 55980, 56250, 62200, 67176, 67500, 69975, 75000, 77750, 83970, 84375, 93300, 111960, 112500, 116625, 135000, 139950, 155500, 167940, 168750, 186600, 194375, 209925, 225000, 233250, 279900, 311000, 335880, 337500, 349875, 388750, 419850, 466500, 559800, 583125, 675000, 699750, 777500, 839700, 933000, 971875, 1049625, 1166250, 1399500, 1555000, 1679400, 1749375, 1943750, 2099250, 2332500, 2799000, 2915625, 3498750, 3887500, 4198500, 4665000, 5248125, 5831250, 6997500, 7775000, 8397000, 8746875, 10496250, 11662500, 13995000, 17493750, 20992500, 23325000, 26240625, 34987500, 41985000, 52481250, 69975000, 104962500, 209925000]

約数ペア:

[(1, 209925000), (2, 104962500), (3, 69975000), (4, 52481250), (5, 41985000), (6, 34987500), (8, 26240625), (9, 23325000), (10, 20992500), (12, 17493750), (15, 13995000), (18, 11662500), (20, 10496250), (24, 8746875), (25, 8397000), (27, 7775000), (30, 6997500), (36, 5831250), (40, 5248125), (45, 4665000), (50, 4198500), (54, 3887500), (60, 3498750), (72, 2915625), (75, 2799000), (90, 2332500), (100, 2099250), (108, 1943750), (120, 1749375), (125, 1679400), (135, 1555000), (150, 1399500), (180, 1166250), (200, 1049625), (216, 971875), (225, 933000), (250, 839700), (270, 777500), (300, 699750), (311, 675000), (360, 583125), (375, 559800), (450, 466500), (500, 419850), (540, 388750), (600, 349875), (622, 337500), (625, 335880), (675, 311000), (750, 279900), (900, 233250), (933, 225000), (1000, 209925), (1080, 194375), (1125, 186600), (1244, 168750), (1250, 167940), (1350, 155500), (1500, 139950), (1555, 135000), (1800, 116625), (1866, 112500), (1875, 111960), (2250, 93300), (2488, 84375), (2500, 83970), (2700, 77750), (2799, 75000), (3000, 69975), (3110, 67500), (3125, 67176), (3375, 62200), (3732, 56250), (3750, 55980), (4500, 46650), (4665, 45000), (5000, 41985), (5400, 38875), (5598, 37500), (5625, 37320), (6220, 33750), (6250, 33588), (6750, 31100), (7464, 28125), (7500, 27990), (7775, 27000), (8397, 25000), (9000, 23325), (9330, 22500), (9375, 22392), (11196, 18750), (11250, 18660), (12440, 16875), (12500, 16794), (13500, 15550), (13995, 15000)]