131011712400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{424811}}^1$

素因数の和:425089

約数の個数: 120

約数和(自身を含む): 421308150624

約数和(自身を除く): 290296438224

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, 120, 150, 200, 240, 257, 300, 400, 514, 600, 771, 1028, 1200, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 6425, 7710, 10280, 12336, 12850, 15420, 19275, 20560, 25700, 30840, 38550, 51400, 61680, 77100, 102800, 154200, 308400, 424811, 849622, 1274433, 1699244, 2124055, 2548866, 3398488, 4248110, 5097732, 6372165, 6796976, 8496220, 10195464, 10620275, 12744330, 16992440, 20390928, 21240550, 25488660, 31860825, 33984880, 42481100, 50977320, 63721650, 84962200, 101954640, 109176427, 127443300, 169924400, 218352854, 254886600, 327529281, 436705708, 509773200, 545882135, 655058562, 873411416, 1091764270, 1310117124, 1637646405, 1746822832, 2183528540, 2620234248, 2729410675, 3275292810, 4367057080, 5240468496, 5458821350, 6550585620, 8188232025, 8734114160, 10917642700, 13101171240, 16376464050, 21835285400, 26202342480, 32752928100, 43670570800, 65505856200, 131011712400]

約数ペア:

[(1, 131011712400), (2, 65505856200), (3, 43670570800), (4, 32752928100), (5, 26202342480), (6, 21835285400), (8, 16376464050), (10, 13101171240), (12, 10917642700), (15, 8734114160), (16, 8188232025), (20, 6550585620), (24, 5458821350), (25, 5240468496), (30, 4367057080), (40, 3275292810), (48, 2729410675), (50, 2620234248), (60, 2183528540), (75, 1746822832), (80, 1637646405), (100, 1310117124), (120, 1091764270), (150, 873411416), (200, 655058562), (240, 545882135), (257, 509773200), (300, 436705708), (400, 327529281), (514, 254886600), (600, 218352854), (771, 169924400), (1028, 127443300), (1200, 109176427), (1285, 101954640), (1542, 84962200), (2056, 63721650), (2570, 50977320), (3084, 42481100), (3855, 33984880), (4112, 31860825), (5140, 25488660), (6168, 21240550), (6425, 20390928), (7710, 16992440), (10280, 12744330), (12336, 10620275), (12850, 10195464), (15420, 8496220), (19275, 6796976), (20560, 6372165), (25700, 5097732), (30840, 4248110), (38550, 3398488), (51400, 2548866), (61680, 2124055), (77100, 1699244), (102800, 1274433), (154200, 849622), (308400, 424811)]