338330280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 1059102720

約数和(自身を除く): 720772440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 248, 309, 310, 372, 412, 465, 515, 618, 620, 744, 824, 883, 930, 1030, 1236, 1240, 1545, 1766, 1860, 2060, 2472, 2649, 3090, 3193, 3532, 3720, 4120, 4415, 5298, 6180, 6386, 7064, 8830, 9579, 10596, 12360, 12772, 13245, 15965, 17660, 19158, 21192, 25544, 26490, 27373, 31930, 35320, 38316, 47895, 52980, 54746, 63860, 76632, 82119, 90949, 95790, 105960, 109492, 127720, 136865, 164238, 181898, 191580, 218984, 272847, 273730, 328476, 363796, 383160, 410595, 454745, 545694, 547460, 656952, 727592, 821190, 909490, 1091388, 1094920, 1364235, 1642380, 1818980, 2182776, 2728470, 2819419, 3284760, 3637960, 5456940, 5638838, 8458257, 10913880, 11277676, 14097095, 16916514, 22555352, 28194190, 33833028, 42291285, 56388380, 67666056, 84582570, 112776760, 169165140, 338330280]

約数ペア:

[(1, 338330280), (2, 169165140), (3, 112776760), (4, 84582570), (5, 67666056), (6, 56388380), (8, 42291285), (10, 33833028), (12, 28194190), (15, 22555352), (20, 16916514), (24, 14097095), (30, 11277676), (31, 10913880), (40, 8458257), (60, 5638838), (62, 5456940), (93, 3637960), (103, 3284760), (120, 2819419), (124, 2728470), (155, 2182776), (186, 1818980), (206, 1642380), (248, 1364235), (309, 1094920), (310, 1091388), (372, 909490), (412, 821190), (465, 727592), (515, 656952), (618, 547460), (620, 545694), (744, 454745), (824, 410595), (883, 383160), (930, 363796), (1030, 328476), (1236, 273730), (1240, 272847), (1545, 218984), (1766, 191580), (1860, 181898), (2060, 164238), (2472, 136865), (2649, 127720), (3090, 109492), (3193, 105960), (3532, 95790), (3720, 90949), (4120, 82119), (4415, 76632), (5298, 63860), (6180, 54746), (6386, 52980), (7064, 47895), (8830, 38316), (9579, 35320), (10596, 31930), (12360, 27373), (12772, 26490), (13245, 25544), (15965, 21192), (17660, 19158)]