199812000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{16651}}^1$

素因数の和:16679

約数の個数: 96

約数和(自身を含む): 654623424

約数和(自身を除く): 454811424

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, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 16651, 33302, 49953, 66604, 83255, 99906, 133208, 166510, 199812, 249765, 266416, 333020, 399624, 416275, 499530, 532832, 666040, 799248, 832550, 999060, 1248825, 1332080, 1598496, 1665100, 1998120, 2081375, 2497650, 2664160, 3330200, 3996240, 4162750, 4995300, 6244125, 6660400, 7992480, 8325500, 9990600, 12488250, 13320800, 16651000, 19981200, 24976500, 33302000, 39962400, 49953000, 66604000, 99906000, 199812000]

約数ペア:

[(1, 199812000), (2, 99906000), (3, 66604000), (4, 49953000), (5, 39962400), (6, 33302000), (8, 24976500), (10, 19981200), (12, 16651000), (15, 13320800), (16, 12488250), (20, 9990600), (24, 8325500), (25, 7992480), (30, 6660400), (32, 6244125), (40, 4995300), (48, 4162750), (50, 3996240), (60, 3330200), (75, 2664160), (80, 2497650), (96, 2081375), (100, 1998120), (120, 1665100), (125, 1598496), (150, 1332080), (160, 1248825), (200, 999060), (240, 832550), (250, 799248), (300, 666040), (375, 532832), (400, 499530), (480, 416275), (500, 399624), (600, 333020), (750, 266416), (800, 249765), (1000, 199812), (1200, 166510), (1500, 133208), (2000, 99906), (2400, 83255), (3000, 66604), (4000, 49953), (6000, 33302), (12000, 16651)]