315222000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:624

約数の個数: 160

約数和(自身を含む): 1027862784

約数和(自身を除く): 712640784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 107, 120, 125, 150, 200, 214, 240, 250, 300, 321, 375, 400, 428, 491, 500, 535, 600, 642, 750, 856, 982, 1000, 1070, 1200, 1284, 1473, 1500, 1605, 1712, 1964, 2000, 2140, 2455, 2568, 2675, 2946, 3000, 3210, 3928, 4280, 4910, 5136, 5350, 5892, 6000, 6420, 7365, 7856, 8025, 8560, 9820, 10700, 11784, 12275, 12840, 13375, 14730, 16050, 19640, 21400, 23568, 24550, 25680, 26750, 29460, 32100, 36825, 39280, 40125, 42800, 49100, 52537, 53500, 58920, 61375, 64200, 73650, 80250, 98200, 105074, 107000, 117840, 122750, 128400, 147300, 157611, 160500, 184125, 196400, 210148, 214000, 245500, 262685, 294600, 315222, 321000, 368250, 420296, 491000, 525370, 589200, 630444, 642000, 736500, 788055, 840592, 982000, 1050740, 1260888, 1313425, 1473000, 1576110, 2101480, 2521776, 2626850, 2946000, 3152220, 3940275, 4202960, 5253700, 6304440, 6567125, 7880550, 10507400, 12608880, 13134250, 15761100, 19701375, 21014800, 26268500, 31522200, 39402750, 52537000, 63044400, 78805500, 105074000, 157611000, 315222000]

約数ペア:

[(1, 315222000), (2, 157611000), (3, 105074000), (4, 78805500), (5, 63044400), (6, 52537000), (8, 39402750), (10, 31522200), (12, 26268500), (15, 21014800), (16, 19701375), (20, 15761100), (24, 13134250), (25, 12608880), (30, 10507400), (40, 7880550), (48, 6567125), (50, 6304440), (60, 5253700), (75, 4202960), (80, 3940275), (100, 3152220), (107, 2946000), (120, 2626850), (125, 2521776), (150, 2101480), (200, 1576110), (214, 1473000), (240, 1313425), (250, 1260888), (300, 1050740), (321, 982000), (375, 840592), (400, 788055), (428, 736500), (491, 642000), (500, 630444), (535, 589200), (600, 525370), (642, 491000), (750, 420296), (856, 368250), (982, 321000), (1000, 315222), (1070, 294600), (1200, 262685), (1284, 245500), (1473, 214000), (1500, 210148), (1605, 196400), (1712, 184125), (1964, 160500), (2000, 157611), (2140, 147300), (2455, 128400), (2568, 122750), (2675, 117840), (2946, 107000), (3000, 105074), (3210, 98200), (3928, 80250), (4280, 73650), (4910, 64200), (5136, 61375), (5350, 58920), (5892, 53500), (6000, 52537), (6420, 49100), (7365, 42800), (7856, 40125), (8025, 39280), (8560, 36825), (9820, 32100), (10700, 29460), (11784, 26750), (12275, 25680), (12840, 24550), (13375, 23568), (14730, 21400), (16050, 19640)]