198585000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 160

約数和(自身を含む): 689779200

約数和(自身を除く): 491194200

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, 360, 375, 450, 500, 540, 600, 625, 675, 750, 900, 1000, 1080, 1125, 1250, 1350, 1471, 1500, 1800, 1875, 2250, 2500, 2700, 2942, 3000, 3375, 3750, 4413, 4500, 5000, 5400, 5625, 5884, 6750, 7355, 7500, 8826, 9000, 11250, 11768, 13239, 13500, 14710, 15000, 16875, 17652, 22065, 22500, 26478, 27000, 29420, 33750, 35304, 36775, 39717, 44130, 45000, 52956, 58840, 66195, 67500, 73550, 79434, 88260, 105912, 110325, 132390, 135000, 147100, 158868, 176520, 183875, 198585, 220650, 264780, 294200, 317736, 330975, 367750, 397170, 441300, 529560, 551625, 661950, 735500, 794340, 882600, 919375, 992925, 1103250, 1323900, 1471000, 1588680, 1654875, 1838750, 1985850, 2206500, 2647800, 2758125, 3309750, 3677500, 3971700, 4413000, 4964625, 5516250, 6619500, 7355000, 7943400, 8274375, 9929250, 11032500, 13239000, 16548750, 19858500, 22065000, 24823125, 33097500, 39717000, 49646250, 66195000, 99292500, 198585000]

約数ペア:

[(1, 198585000), (2, 99292500), (3, 66195000), (4, 49646250), (5, 39717000), (6, 33097500), (8, 24823125), (9, 22065000), (10, 19858500), (12, 16548750), (15, 13239000), (18, 11032500), (20, 9929250), (24, 8274375), (25, 7943400), (27, 7355000), (30, 6619500), (36, 5516250), (40, 4964625), (45, 4413000), (50, 3971700), (54, 3677500), (60, 3309750), (72, 2758125), (75, 2647800), (90, 2206500), (100, 1985850), (108, 1838750), (120, 1654875), (125, 1588680), (135, 1471000), (150, 1323900), (180, 1103250), (200, 992925), (216, 919375), (225, 882600), (250, 794340), (270, 735500), (300, 661950), (360, 551625), (375, 529560), (450, 441300), (500, 397170), (540, 367750), (600, 330975), (625, 317736), (675, 294200), (750, 264780), (900, 220650), (1000, 198585), (1080, 183875), (1125, 176520), (1250, 158868), (1350, 147100), (1471, 135000), (1500, 132390), (1800, 110325), (1875, 105912), (2250, 88260), (2500, 79434), (2700, 73550), (2942, 67500), (3000, 66195), (3375, 58840), (3750, 52956), (4413, 45000), (4500, 44130), (5000, 39717), (5400, 36775), (5625, 35304), (5884, 33750), (6750, 29420), (7355, 27000), (7500, 26478), (8826, 22500), (9000, 22065), (11250, 17652), (11768, 16875), (13239, 15000), (13500, 14710)]