306168480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1423

約数の個数: 144

約数和(自身を含む): 1051694280

約数和(自身を除く): 745525800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 1038, 1229, 1384, 1440, 1557, 1730, 2076, 2458, 2595, 2768, 3114, 3460, 3687, 4152, 4916, 5190, 5536, 6145, 6228, 6920, 7374, 7785, 8304, 9832, 10380, 11061, 12290, 12456, 13840, 14748, 15570, 16608, 18435, 19664, 20760, 22122, 24580, 24912, 27680, 29496, 31140, 36870, 39328, 41520, 44244, 49160, 49824, 55305, 58992, 62280, 73740, 83040, 88488, 98320, 110610, 117984, 124560, 147480, 176976, 196640, 212617, 221220, 249120, 294960, 353952, 425234, 442440, 589920, 637851, 850468, 884880, 1063085, 1275702, 1700936, 1769760, 1913553, 2126170, 2551404, 3189255, 3401872, 3827106, 4252340, 5102808, 6378510, 6803744, 7654212, 8504680, 9567765, 10205616, 12757020, 15308424, 17009360, 19135530, 20411232, 25514040, 30616848, 34018720, 38271060, 51028080, 61233696, 76542120, 102056160, 153084240, 306168480]

約数ペア:

[(1, 306168480), (2, 153084240), (3, 102056160), (4, 76542120), (5, 61233696), (6, 51028080), (8, 38271060), (9, 34018720), (10, 30616848), (12, 25514040), (15, 20411232), (16, 19135530), (18, 17009360), (20, 15308424), (24, 12757020), (30, 10205616), (32, 9567765), (36, 8504680), (40, 7654212), (45, 6803744), (48, 6378510), (60, 5102808), (72, 4252340), (80, 3827106), (90, 3401872), (96, 3189255), (120, 2551404), (144, 2126170), (160, 1913553), (173, 1769760), (180, 1700936), (240, 1275702), (288, 1063085), (346, 884880), (360, 850468), (480, 637851), (519, 589920), (692, 442440), (720, 425234), (865, 353952), (1038, 294960), (1229, 249120), (1384, 221220), (1440, 212617), (1557, 196640), (1730, 176976), (2076, 147480), (2458, 124560), (2595, 117984), (2768, 110610), (3114, 98320), (3460, 88488), (3687, 83040), (4152, 73740), (4916, 62280), (5190, 58992), (5536, 55305), (6145, 49824), (6228, 49160), (6920, 44244), (7374, 41520), (7785, 39328), (8304, 36870), (9832, 31140), (10380, 29496), (11061, 27680), (12290, 24912), (12456, 24580), (13840, 22122), (14748, 20760), (15570, 19664), (16608, 18435)]