1388367000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{51421}}^1$

素因数の和:51451

約数の個数: 128

約数和(自身を含む): 4813099200

約数和(自身を除く): 3424732200

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, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 9000, 13500, 27000, 51421, 102842, 154263, 205684, 257105, 308526, 411368, 462789, 514210, 617052, 771315, 925578, 1028420, 1234104, 1285525, 1388367, 1542630, 1851156, 2056840, 2313945, 2571050, 2776734, 3085260, 3702312, 3856575, 4627890, 5142100, 5553468, 6170520, 6427625, 6941835, 7713150, 9255780, 10284200, 11106936, 11569725, 12855250, 13883670, 15426300, 18511560, 19282875, 23139450, 25710500, 27767340, 30852600, 34709175, 38565750, 46278900, 51421000, 55534680, 57848625, 69418350, 77131500, 92557800, 115697250, 138836700, 154263000, 173545875, 231394500, 277673400, 347091750, 462789000, 694183500, 1388367000]

約数ペア:

[(1, 1388367000), (2, 694183500), (3, 462789000), (4, 347091750), (5, 277673400), (6, 231394500), (8, 173545875), (9, 154263000), (10, 138836700), (12, 115697250), (15, 92557800), (18, 77131500), (20, 69418350), (24, 57848625), (25, 55534680), (27, 51421000), (30, 46278900), (36, 38565750), (40, 34709175), (45, 30852600), (50, 27767340), (54, 25710500), (60, 23139450), (72, 19282875), (75, 18511560), (90, 15426300), (100, 13883670), (108, 12855250), (120, 11569725), (125, 11106936), (135, 10284200), (150, 9255780), (180, 7713150), (200, 6941835), (216, 6427625), (225, 6170520), (250, 5553468), (270, 5142100), (300, 4627890), (360, 3856575), (375, 3702312), (450, 3085260), (500, 2776734), (540, 2571050), (600, 2313945), (675, 2056840), (750, 1851156), (900, 1542630), (1000, 1388367), (1080, 1285525), (1125, 1234104), (1350, 1028420), (1500, 925578), (1800, 771315), (2250, 617052), (2700, 514210), (3000, 462789), (3375, 411368), (4500, 308526), (5400, 257105), (6750, 205684), (9000, 154263), (13500, 102842), (27000, 51421)]