349879040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2342

約数の個数: 144

約数和(自身を含む): 1014576192

約数和(自身を除く): 664697152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2297, 2380, 2720, 3808, 4352, 4480, 4594, 4760, 5440, 7616, 8960, 9188, 9520, 10880, 11485, 15232, 16079, 18376, 19040, 21760, 22970, 30464, 32158, 36752, 38080, 39049, 45940, 64316, 73504, 76160, 78098, 80395, 91880, 128632, 147008, 152320, 156196, 160790, 183760, 195245, 257264, 273343, 294016, 312392, 321580, 367520, 390490, 514528, 546686, 588032, 624784, 643160, 735040, 780980, 1029056, 1093372, 1249568, 1286320, 1366715, 1470080, 1561960, 2058112, 2186744, 2499136, 2572640, 2733430, 2940160, 3123920, 4116224, 4373488, 4998272, 5145280, 5466860, 6247840, 8746976, 9996544, 10290560, 10933720, 12495680, 17493952, 20581120, 21867440, 24991360, 34987904, 43734880, 49982720, 69975808, 87469760, 174939520, 349879040]

約数ペア:

[(1, 349879040), (2, 174939520), (4, 87469760), (5, 69975808), (7, 49982720), (8, 43734880), (10, 34987904), (14, 24991360), (16, 21867440), (17, 20581120), (20, 17493952), (28, 12495680), (32, 10933720), (34, 10290560), (35, 9996544), (40, 8746976), (56, 6247840), (64, 5466860), (68, 5145280), (70, 4998272), (80, 4373488), (85, 4116224), (112, 3123920), (119, 2940160), (128, 2733430), (136, 2572640), (140, 2499136), (160, 2186744), (170, 2058112), (224, 1561960), (238, 1470080), (256, 1366715), (272, 1286320), (280, 1249568), (320, 1093372), (340, 1029056), (448, 780980), (476, 735040), (544, 643160), (560, 624784), (595, 588032), (640, 546686), (680, 514528), (896, 390490), (952, 367520), (1088, 321580), (1120, 312392), (1190, 294016), (1280, 273343), (1360, 257264), (1792, 195245), (1904, 183760), (2176, 160790), (2240, 156196), (2297, 152320), (2380, 147008), (2720, 128632), (3808, 91880), (4352, 80395), (4480, 78098), (4594, 76160), (4760, 73504), (5440, 64316), (7616, 45940), (8960, 39049), (9188, 38080), (9520, 36752), (10880, 32158), (11485, 30464), (15232, 22970), (16079, 21760), (18376, 19040)]