612597200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 1535139840

約数和(自身を除く): 922542640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 127, 155, 200, 248, 254, 310, 389, 400, 496, 508, 620, 635, 775, 778, 1016, 1240, 1270, 1550, 1556, 1945, 2032, 2480, 2540, 3100, 3112, 3175, 3890, 3937, 5080, 6200, 6224, 6350, 7780, 7874, 9725, 10160, 12059, 12400, 12700, 15560, 15748, 19450, 19685, 24118, 25400, 31120, 31496, 38900, 39370, 48236, 49403, 50800, 60295, 62992, 77800, 78740, 96472, 98425, 98806, 120590, 155600, 157480, 192944, 196850, 197612, 241180, 247015, 301475, 314960, 393700, 395224, 482360, 494030, 602950, 787400, 790448, 964720, 988060, 1205900, 1235075, 1531493, 1574800, 1976120, 2411800, 2470150, 3062986, 3952240, 4823600, 4940300, 6125972, 7657465, 9880600, 12251944, 15314930, 19761200, 24503888, 30629860, 38287325, 61259720, 76574650, 122519440, 153149300, 306298600, 612597200]

約数ペア:

[(1, 612597200), (2, 306298600), (4, 153149300), (5, 122519440), (8, 76574650), (10, 61259720), (16, 38287325), (20, 30629860), (25, 24503888), (31, 19761200), (40, 15314930), (50, 12251944), (62, 9880600), (80, 7657465), (100, 6125972), (124, 4940300), (127, 4823600), (155, 3952240), (200, 3062986), (248, 2470150), (254, 2411800), (310, 1976120), (389, 1574800), (400, 1531493), (496, 1235075), (508, 1205900), (620, 988060), (635, 964720), (775, 790448), (778, 787400), (1016, 602950), (1240, 494030), (1270, 482360), (1550, 395224), (1556, 393700), (1945, 314960), (2032, 301475), (2480, 247015), (2540, 241180), (3100, 197612), (3112, 196850), (3175, 192944), (3890, 157480), (3937, 155600), (5080, 120590), (6200, 98806), (6224, 98425), (6350, 96472), (7780, 78740), (7874, 77800), (9725, 62992), (10160, 60295), (12059, 50800), (12400, 49403), (12700, 48236), (15560, 39370), (15748, 38900), (19450, 31496), (19685, 31120), (24118, 25400)]