248907300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 746618880

約数和(自身を除く): 497711580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 127, 139, 141, 150, 188, 235, 254, 278, 282, 300, 381, 417, 470, 508, 556, 564, 635, 695, 705, 762, 834, 940, 1175, 1270, 1390, 1410, 1524, 1668, 1905, 2085, 2350, 2540, 2780, 2820, 3175, 3475, 3525, 3810, 4170, 4700, 5969, 6350, 6533, 6950, 7050, 7620, 8340, 9525, 10425, 11938, 12700, 13066, 13900, 14100, 17653, 17907, 19050, 19599, 20850, 23876, 26132, 29845, 32665, 35306, 35814, 38100, 39198, 41700, 52959, 59690, 65330, 70612, 71628, 78396, 88265, 89535, 97995, 105918, 119380, 130660, 149225, 163325, 176530, 179070, 195990, 211836, 264795, 298450, 326650, 353060, 358140, 391980, 441325, 447675, 489975, 529590, 596900, 653300, 829691, 882650, 895350, 979950, 1059180, 1323975, 1659382, 1765300, 1790700, 1959900, 2489073, 2647950, 3318764, 4148455, 4978146, 5295900, 8296910, 9956292, 12445365, 16593820, 20742275, 24890730, 41484550, 49781460, 62226825, 82969100, 124453650, 248907300]

約数ペア:

[(1, 248907300), (2, 124453650), (3, 82969100), (4, 62226825), (5, 49781460), (6, 41484550), (10, 24890730), (12, 20742275), (15, 16593820), (20, 12445365), (25, 9956292), (30, 8296910), (47, 5295900), (50, 4978146), (60, 4148455), (75, 3318764), (94, 2647950), (100, 2489073), (127, 1959900), (139, 1790700), (141, 1765300), (150, 1659382), (188, 1323975), (235, 1059180), (254, 979950), (278, 895350), (282, 882650), (300, 829691), (381, 653300), (417, 596900), (470, 529590), (508, 489975), (556, 447675), (564, 441325), (635, 391980), (695, 358140), (705, 353060), (762, 326650), (834, 298450), (940, 264795), (1175, 211836), (1270, 195990), (1390, 179070), (1410, 176530), (1524, 163325), (1668, 149225), (1905, 130660), (2085, 119380), (2350, 105918), (2540, 97995), (2780, 89535), (2820, 88265), (3175, 78396), (3475, 71628), (3525, 70612), (3810, 65330), (4170, 59690), (4700, 52959), (5969, 41700), (6350, 39198), (6533, 38100), (6950, 35814), (7050, 35306), (7620, 32665), (8340, 29845), (9525, 26132), (10425, 23876), (11938, 20850), (12700, 19599), (13066, 19050), (13900, 17907), (14100, 17653)]