315999360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18287}}^1$

素因数の和:18315

約数の個数: 128

約数和(自身を含む): 1119225600

約数和(自身を除く): 803226240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 18287, 36574, 54861, 73148, 91435, 109722, 146296, 164583, 182870, 219444, 274305, 292592, 329166, 365740, 438888, 493749, 548610, 585184, 658332, 731480, 822915, 877776, 987498, 1097220, 1170368, 1316664, 1462960, 1645830, 1755552, 1974996, 2194440, 2340736, 2468745, 2633328, 2925920, 3291660, 3511104, 3949992, 4388880, 4937490, 5266656, 5851840, 6583320, 7022208, 7899984, 8777760, 9874980, 10533312, 11703680, 13166640, 15799968, 17555520, 19749960, 21066624, 26333280, 31599936, 35111040, 39499920, 52666560, 63199872, 78999840, 105333120, 157999680, 315999360]

約数ペア:

[(1, 315999360), (2, 157999680), (3, 105333120), (4, 78999840), (5, 63199872), (6, 52666560), (8, 39499920), (9, 35111040), (10, 31599936), (12, 26333280), (15, 21066624), (16, 19749960), (18, 17555520), (20, 15799968), (24, 13166640), (27, 11703680), (30, 10533312), (32, 9874980), (36, 8777760), (40, 7899984), (45, 7022208), (48, 6583320), (54, 5851840), (60, 5266656), (64, 4937490), (72, 4388880), (80, 3949992), (90, 3511104), (96, 3291660), (108, 2925920), (120, 2633328), (128, 2468745), (135, 2340736), (144, 2194440), (160, 1974996), (180, 1755552), (192, 1645830), (216, 1462960), (240, 1316664), (270, 1170368), (288, 1097220), (320, 987498), (360, 877776), (384, 822915), (432, 731480), (480, 658332), (540, 585184), (576, 548610), (640, 493749), (720, 438888), (864, 365740), (960, 329166), (1080, 292592), (1152, 274305), (1440, 219444), (1728, 182870), (1920, 164583), (2160, 146296), (2880, 109722), (3456, 91435), (4320, 73148), (5760, 54861), (8640, 36574), (17280, 18287)]