870138880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 176

約数和(自身を含む): 2383199280

約数和(自身を除く): 1513060400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 512, 520, 544, 640, 680, 769, 832, 884, 1024, 1040, 1088, 1105, 1280, 1360, 1538, 1664, 1768, 2080, 2176, 2210, 2560, 2720, 3076, 3328, 3536, 3845, 4160, 4352, 4420, 5120, 5440, 6152, 6656, 7072, 7690, 8320, 8704, 8840, 9997, 10880, 12304, 13073, 13312, 14144, 15380, 16640, 17408, 17680, 19994, 21760, 24608, 26146, 28288, 30760, 33280, 35360, 39988, 43520, 49216, 49985, 52292, 56576, 61520, 65365, 66560, 70720, 79976, 87040, 98432, 99970, 104584, 113152, 123040, 130730, 141440, 159952, 169949, 196864, 199940, 209168, 226304, 246080, 261460, 282880, 319904, 339898, 393728, 399880, 418336, 492160, 522920, 565760, 639808, 679796, 787456, 799760, 836672, 849745, 984320, 1045840, 1131520, 1279616, 1359592, 1599520, 1673344, 1699490, 1968640, 2091680, 2559232, 2719184, 3199040, 3346688, 3398980, 3937280, 4183360, 5118464, 5438368, 6398080, 6693376, 6797960, 8366720, 10236928, 10876736, 12796160, 13386752, 13595920, 16733440, 21753472, 25592320, 27191840, 33466880, 43506944, 51184640, 54383680, 66933760, 87013888, 108767360, 174027776, 217534720, 435069440, 870138880]

約数ペア:

[(1, 870138880), (2, 435069440), (4, 217534720), (5, 174027776), (8, 108767360), (10, 87013888), (13, 66933760), (16, 54383680), (17, 51184640), (20, 43506944), (26, 33466880), (32, 27191840), (34, 25592320), (40, 21753472), (52, 16733440), (64, 13595920), (65, 13386752), (68, 12796160), (80, 10876736), (85, 10236928), (104, 8366720), (128, 6797960), (130, 6693376), (136, 6398080), (160, 5438368), (170, 5118464), (208, 4183360), (221, 3937280), (256, 3398980), (260, 3346688), (272, 3199040), (320, 2719184), (340, 2559232), (416, 2091680), (442, 1968640), (512, 1699490), (520, 1673344), (544, 1599520), (640, 1359592), (680, 1279616), (769, 1131520), (832, 1045840), (884, 984320), (1024, 849745), (1040, 836672), (1088, 799760), (1105, 787456), (1280, 679796), (1360, 639808), (1538, 565760), (1664, 522920), (1768, 492160), (2080, 418336), (2176, 399880), (2210, 393728), (2560, 339898), (2720, 319904), (3076, 282880), (3328, 261460), (3536, 246080), (3845, 226304), (4160, 209168), (4352, 199940), (4420, 196864), (5120, 169949), (5440, 159952), (6152, 141440), (6656, 130730), (7072, 123040), (7690, 113152), (8320, 104584), (8704, 99970), (8840, 98432), (9997, 87040), (10880, 79976), (12304, 70720), (13073, 66560), (13312, 65365), (14144, 61520), (15380, 56576), (16640, 52292), (17408, 49985), (17680, 49216), (19994, 43520), (21760, 39988), (24608, 35360), (26146, 33280), (28288, 30760)]