149880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 140

約数和(自身を含む): 495935000

約数和(自身を除く): 346055000

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, 1249, 1250, 1500, 1600, 1875, 2000, 2400, 2498, 2500, 3000, 3747, 3750, 4000, 4800, 4996, 5000, 6000, 6245, 7494, 7500, 8000, 9992, 10000, 12000, 12490, 14988, 15000, 18735, 19984, 20000, 24000, 24980, 29976, 30000, 31225, 37470, 39968, 40000, 49960, 59952, 60000, 62450, 74940, 79936, 93675, 99920, 119904, 120000, 124900, 149880, 156125, 187350, 199840, 239808, 249800, 299760, 312250, 374700, 399680, 468375, 499600, 599520, 624500, 749400, 780625, 936750, 999200, 1199040, 1249000, 1498800, 1561250, 1873500, 1998400, 2341875, 2498000, 2997600, 3122500, 3747000, 4683750, 4996000, 5995200, 6245000, 7494000, 9367500, 9992000, 12490000, 14988000, 18735000, 24980000, 29976000, 37470000, 49960000, 74940000, 149880000]

約数ペア:

[(1, 149880000), (2, 74940000), (3, 49960000), (4, 37470000), (5, 29976000), (6, 24980000), (8, 18735000), (10, 14988000), (12, 12490000), (15, 9992000), (16, 9367500), (20, 7494000), (24, 6245000), (25, 5995200), (30, 4996000), (32, 4683750), (40, 3747000), (48, 3122500), (50, 2997600), (60, 2498000), (64, 2341875), (75, 1998400), (80, 1873500), (96, 1561250), (100, 1498800), (120, 1249000), (125, 1199040), (150, 999200), (160, 936750), (192, 780625), (200, 749400), (240, 624500), (250, 599520), (300, 499600), (320, 468375), (375, 399680), (400, 374700), (480, 312250), (500, 299760), (600, 249800), (625, 239808), (750, 199840), (800, 187350), (960, 156125), (1000, 149880), (1200, 124900), (1249, 120000), (1250, 119904), (1500, 99920), (1600, 93675), (1875, 79936), (2000, 74940), (2400, 62450), (2498, 60000), (2500, 59952), (3000, 49960), (3747, 40000), (3750, 39968), (4000, 37470), (4800, 31225), (4996, 30000), (5000, 29976), (6000, 24980), (6245, 24000), (7494, 20000), (7500, 19984), (8000, 18735), (9992, 15000), (10000, 14988), (12000, 12490)]