20198952000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{280541}}^1$

素因数の和:280574

約数の個数: 168

約数和(自身を含む): 72255275352

約数和(自身を除く): 52056323352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2880, 3000, 3600, 4000, 4500, 4800, 6000, 7200, 8000, 9000, 12000, 14400, 18000, 24000, 36000, 72000, 280541, 561082, 841623, 1122164, 1402705, 1683246, 2244328, 2524869, 2805410, 3366492, 4208115, 4488656, 5049738, 5610820, 6732984, 7013525, 8416230, 8977312, 10099476, 11221640, 12624345, 13465968, 14027050, 16832460, 17954624, 20198952, 21040575, 22443280, 25248690, 26931936, 28054100, 33664920, 35067625, 40397904, 42081150, 44886560, 50497380, 53863872, 56108200, 63121725, 67329840, 70135250, 80795808, 84162300, 89773120, 100994760, 105202875, 112216400, 126243450, 134659680, 140270500, 161591616, 168324600, 201989520, 210405750, 224432800, 252486900, 269319360, 280541000, 315608625, 336649200, 403979040, 420811500, 448865600, 504973800, 561082000, 631217250, 673298400, 807958080, 841623000, 1009947600, 1122164000, 1262434500, 1346596800, 1683246000, 2019895200, 2244328000, 2524869000, 3366492000, 4039790400, 5049738000, 6732984000, 10099476000, 20198952000]

約数ペア:

[(1, 20198952000), (2, 10099476000), (3, 6732984000), (4, 5049738000), (5, 4039790400), (6, 3366492000), (8, 2524869000), (9, 2244328000), (10, 2019895200), (12, 1683246000), (15, 1346596800), (16, 1262434500), (18, 1122164000), (20, 1009947600), (24, 841623000), (25, 807958080), (30, 673298400), (32, 631217250), (36, 561082000), (40, 504973800), (45, 448865600), (48, 420811500), (50, 403979040), (60, 336649200), (64, 315608625), (72, 280541000), (75, 269319360), (80, 252486900), (90, 224432800), (96, 210405750), (100, 201989520), (120, 168324600), (125, 161591616), (144, 140270500), (150, 134659680), (160, 126243450), (180, 112216400), (192, 105202875), (200, 100994760), (225, 89773120), (240, 84162300), (250, 80795808), (288, 70135250), (300, 67329840), (320, 63121725), (360, 56108200), (375, 53863872), (400, 50497380), (450, 44886560), (480, 42081150), (500, 40397904), (576, 35067625), (600, 33664920), (720, 28054100), (750, 26931936), (800, 25248690), (900, 22443280), (960, 21040575), (1000, 20198952), (1125, 17954624), (1200, 16832460), (1440, 14027050), (1500, 13465968), (1600, 12624345), (1800, 11221640), (2000, 10099476), (2250, 8977312), (2400, 8416230), (2880, 7013525), (3000, 6732984), (3600, 5610820), (4000, 5049738), (4500, 4488656), (4800, 4208115), (6000, 3366492), (7200, 2805410), (8000, 2524869), (9000, 2244328), (12000, 1683246), (14400, 1402705), (18000, 1122164), (24000, 841623), (36000, 561082), (72000, 280541)]