745995030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 2002475520

約数和(自身を除く): 1256480490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 173, 179, 219, 330, 346, 358, 365, 438, 519, 537, 730, 803, 865, 895, 1038, 1074, 1095, 1606, 1730, 1790, 1903, 1969, 2190, 2409, 2595, 2685, 3806, 3938, 4015, 4818, 5190, 5370, 5709, 5907, 8030, 9515, 9845, 11418, 11814, 12045, 12629, 13067, 19030, 19690, 24090, 25258, 26134, 28545, 29535, 30967, 37887, 39201, 57090, 59070, 61934, 63145, 65335, 75774, 78402, 92901, 126290, 130670, 138919, 143737, 154835, 185802, 189435, 196005, 277838, 287474, 309670, 340637, 378870, 392010, 416757, 431211, 464505, 681274, 694595, 718685, 833514, 862422, 929010, 1021911, 1389190, 1437370, 1703185, 2043822, 2083785, 2156055, 2260591, 3406370, 4167570, 4312110, 4521182, 5109555, 6781773, 10219110, 11302955, 13563546, 22605910, 24866501, 33908865, 49733002, 67817730, 74599503, 124332505, 149199006, 248665010, 372997515, 745995030]

約数ペア:

[(1, 745995030), (2, 372997515), (3, 248665010), (5, 149199006), (6, 124332505), (10, 74599503), (11, 67817730), (15, 49733002), (22, 33908865), (30, 24866501), (33, 22605910), (55, 13563546), (66, 11302955), (73, 10219110), (110, 6781773), (146, 5109555), (165, 4521182), (173, 4312110), (179, 4167570), (219, 3406370), (330, 2260591), (346, 2156055), (358, 2083785), (365, 2043822), (438, 1703185), (519, 1437370), (537, 1389190), (730, 1021911), (803, 929010), (865, 862422), (895, 833514), (1038, 718685), (1074, 694595), (1095, 681274), (1606, 464505), (1730, 431211), (1790, 416757), (1903, 392010), (1969, 378870), (2190, 340637), (2409, 309670), (2595, 287474), (2685, 277838), (3806, 196005), (3938, 189435), (4015, 185802), (4818, 154835), (5190, 143737), (5370, 138919), (5709, 130670), (5907, 126290), (8030, 92901), (9515, 78402), (9845, 75774), (11418, 65335), (11814, 63145), (12045, 61934), (12629, 59070), (13067, 57090), (19030, 39201), (19690, 37887), (24090, 30967), (25258, 29535), (26134, 28545)]