385175280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{4679}}^1$

素因数の和:4716

約数の個数: 160

約数和(自身を含む): 1392768000

約数和(自身を除く): 1007592720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3430, 3920, 4116, 4679, 5145, 5488, 5880, 6860, 8232, 9358, 10290, 11760, 13720, 14037, 16464, 18716, 20580, 23395, 27440, 28074, 32753, 37432, 41160, 46790, 56148, 65506, 70185, 74864, 82320, 93580, 98259, 112296, 131012, 140370, 163765, 187160, 196518, 224592, 229271, 262024, 280740, 327530, 374320, 393036, 458542, 491295, 524048, 561480, 655060, 687813, 786072, 917084, 982590, 1122960, 1146355, 1310120, 1375626, 1572144, 1604897, 1834168, 1965180, 2292710, 2620240, 2751252, 3209794, 3439065, 3668336, 3930360, 4585420, 4814691, 5502504, 6419588, 6878130, 7860720, 8024485, 9170840, 9629382, 11005008, 12839176, 13756260, 16048970, 18341680, 19258764, 24073455, 25678352, 27512520, 32097940, 38517528, 48146910, 55025040, 64195880, 77035056, 96293820, 128391760, 192587640, 385175280]

約数ペア:

[(1, 385175280), (2, 192587640), (3, 128391760), (4, 96293820), (5, 77035056), (6, 64195880), (7, 55025040), (8, 48146910), (10, 38517528), (12, 32097940), (14, 27512520), (15, 25678352), (16, 24073455), (20, 19258764), (21, 18341680), (24, 16048970), (28, 13756260), (30, 12839176), (35, 11005008), (40, 9629382), (42, 9170840), (48, 8024485), (49, 7860720), (56, 6878130), (60, 6419588), (70, 5502504), (80, 4814691), (84, 4585420), (98, 3930360), (105, 3668336), (112, 3439065), (120, 3209794), (140, 2751252), (147, 2620240), (168, 2292710), (196, 1965180), (210, 1834168), (240, 1604897), (245, 1572144), (280, 1375626), (294, 1310120), (336, 1146355), (343, 1122960), (392, 982590), (420, 917084), (490, 786072), (560, 687813), (588, 655060), (686, 561480), (735, 524048), (784, 491295), (840, 458542), (980, 393036), (1029, 374320), (1176, 327530), (1372, 280740), (1470, 262024), (1680, 229271), (1715, 224592), (1960, 196518), (2058, 187160), (2352, 163765), (2744, 140370), (2940, 131012), (3430, 112296), (3920, 98259), (4116, 93580), (4679, 82320), (5145, 74864), (5488, 70185), (5880, 65506), (6860, 56148), (8232, 46790), (9358, 41160), (10290, 37432), (11760, 32753), (13720, 28074), (14037, 27440), (16464, 23395), (18716, 20580)]