209178000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11621}}^1$

素因数の和:11650

約数の個数: 120

約数和(自身を含む): 730651896

約数和(自身を除く): 521473896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 11621, 18000, 23242, 34863, 46484, 58105, 69726, 92968, 104589, 116210, 139452, 174315, 185936, 209178, 232420, 278904, 290525, 348630, 418356, 464840, 522945, 557808, 581050, 697260, 836712, 871575, 929680, 1045890, 1162100, 1394520, 1452625, 1673424, 1743150, 2091780, 2324200, 2614725, 2789040, 2905250, 3486300, 4183560, 4357875, 4648400, 5229450, 5810500, 6972600, 8367120, 8715750, 10458900, 11621000, 13073625, 13945200, 17431500, 20917800, 23242000, 26147250, 34863000, 41835600, 52294500, 69726000, 104589000, 209178000]

約数ペア:

[(1, 209178000), (2, 104589000), (3, 69726000), (4, 52294500), (5, 41835600), (6, 34863000), (8, 26147250), (9, 23242000), (10, 20917800), (12, 17431500), (15, 13945200), (16, 13073625), (18, 11621000), (20, 10458900), (24, 8715750), (25, 8367120), (30, 6972600), (36, 5810500), (40, 5229450), (45, 4648400), (48, 4357875), (50, 4183560), (60, 3486300), (72, 2905250), (75, 2789040), (80, 2614725), (90, 2324200), (100, 2091780), (120, 1743150), (125, 1673424), (144, 1452625), (150, 1394520), (180, 1162100), (200, 1045890), (225, 929680), (240, 871575), (250, 836712), (300, 697260), (360, 581050), (375, 557808), (400, 522945), (450, 464840), (500, 418356), (600, 348630), (720, 290525), (750, 278904), (900, 232420), (1000, 209178), (1125, 185936), (1200, 174315), (1500, 139452), (1800, 116210), (2000, 104589), (2250, 92968), (3000, 69726), (3600, 58105), (4500, 46484), (6000, 34863), (9000, 23242), (11621, 18000)]