238628359000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{70621}}^1$

素因数の和:70782

約数の個数: 128

約数和(自身を含む): 581699289600

約数和(自身を除く): 343070930600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 109, 124, 125, 155, 200, 218, 248, 250, 310, 436, 500, 545, 620, 775, 872, 1000, 1090, 1240, 1550, 2180, 2725, 3100, 3379, 3875, 4360, 5450, 6200, 6758, 7750, 10900, 13516, 13625, 15500, 16895, 21800, 27032, 27250, 31000, 33790, 54500, 67580, 70621, 84475, 109000, 135160, 141242, 168950, 282484, 337900, 353105, 422375, 564968, 675800, 706210, 844750, 1412420, 1689500, 1765525, 2189251, 2824840, 3379000, 3531050, 4378502, 7062100, 7697689, 8757004, 8827625, 10946255, 14124200, 15395378, 17514008, 17655250, 21892510, 30790756, 35310500, 38488445, 43785020, 54731275, 61581512, 70621000, 76976890, 87570040, 109462550, 153953780, 192442225, 218925100, 238628359, 273656375, 307907560, 384884450, 437850200, 477256718, 547312750, 769768900, 954513436, 962211125, 1094625500, 1193141795, 1539537800, 1909026872, 1924422250, 2189251000, 2386283590, 3848844500, 4772567180, 5965708975, 7697689000, 9545134360, 11931417950, 23862835900, 29828544875, 47725671800, 59657089750, 119314179500, 238628359000]

約数ペア:

[(1, 238628359000), (2, 119314179500), (4, 59657089750), (5, 47725671800), (8, 29828544875), (10, 23862835900), (20, 11931417950), (25, 9545134360), (31, 7697689000), (40, 5965708975), (50, 4772567180), (62, 3848844500), (100, 2386283590), (109, 2189251000), (124, 1924422250), (125, 1909026872), (155, 1539537800), (200, 1193141795), (218, 1094625500), (248, 962211125), (250, 954513436), (310, 769768900), (436, 547312750), (500, 477256718), (545, 437850200), (620, 384884450), (775, 307907560), (872, 273656375), (1000, 238628359), (1090, 218925100), (1240, 192442225), (1550, 153953780), (2180, 109462550), (2725, 87570040), (3100, 76976890), (3379, 70621000), (3875, 61581512), (4360, 54731275), (5450, 43785020), (6200, 38488445), (6758, 35310500), (7750, 30790756), (10900, 21892510), (13516, 17655250), (13625, 17514008), (15500, 15395378), (16895, 14124200), (21800, 10946255), (27032, 8827625), (27250, 8757004), (31000, 7697689), (33790, 7062100), (54500, 4378502), (67580, 3531050), (70621, 3379000), (84475, 2824840), (109000, 2189251), (135160, 1765525), (141242, 1689500), (168950, 1412420), (282484, 844750), (337900, 706210), (353105, 675800), (422375, 564968)]