170729440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 325690400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 113, 133, 140, 142, 152, 160, 190, 224, 226, 266, 280, 284, 304, 355, 380, 452, 497, 532, 560, 565, 568, 608, 665, 710, 760, 791, 904, 994, 1064, 1120, 1130, 1136, 1330, 1349, 1420, 1520, 1582, 1808, 1988, 2128, 2147, 2260, 2272, 2485, 2660, 2698, 2840, 3040, 3164, 3616, 3955, 3976, 4256, 4294, 4520, 4970, 5320, 5396, 5680, 6328, 6745, 7910, 7952, 8023, 8588, 9040, 9443, 9940, 10640, 10735, 10792, 11360, 12656, 13490, 15029, 15820, 15904, 16046, 17176, 18080, 18886, 19880, 21280, 21470, 21584, 25312, 26980, 30058, 31640, 32092, 34352, 37772, 39760, 40115, 42940, 43168, 47215, 53960, 56161, 60116, 63280, 64184, 68704, 75145, 75544, 79520, 80230, 85880, 94430, 107920, 112322, 120232, 126560, 128368, 150290, 151088, 152437, 160460, 171760, 188860, 215840, 224644, 240464, 256736, 280805, 300580, 302176, 304874, 320920, 343520, 377720, 449288, 480928, 561610, 601160, 609748, 641840, 755440, 762185, 898576, 1067059, 1123220, 1202320, 1219496, 1283680, 1510880, 1524370, 1797152, 2134118, 2246440, 2404640, 2438992, 3048740, 4268236, 4492880, 4877984, 5335295, 6097480, 8536472, 8985760, 10670590, 12194960, 17072944, 21341180, 24389920, 34145888, 42682360, 85364720, 170729440]

約数ペア:

[(1, 170729440), (2, 85364720), (4, 42682360), (5, 34145888), (7, 24389920), (8, 21341180), (10, 17072944), (14, 12194960), (16, 10670590), (19, 8985760), (20, 8536472), (28, 6097480), (32, 5335295), (35, 4877984), (38, 4492880), (40, 4268236), (56, 3048740), (70, 2438992), (71, 2404640), (76, 2246440), (80, 2134118), (95, 1797152), (112, 1524370), (113, 1510880), (133, 1283680), (140, 1219496), (142, 1202320), (152, 1123220), (160, 1067059), (190, 898576), (224, 762185), (226, 755440), (266, 641840), (280, 609748), (284, 601160), (304, 561610), (355, 480928), (380, 449288), (452, 377720), (497, 343520), (532, 320920), (560, 304874), (565, 302176), (568, 300580), (608, 280805), (665, 256736), (710, 240464), (760, 224644), (791, 215840), (904, 188860), (994, 171760), (1064, 160460), (1120, 152437), (1130, 151088), (1136, 150290), (1330, 128368), (1349, 126560), (1420, 120232), (1520, 112322), (1582, 107920), (1808, 94430), (1988, 85880), (2128, 80230), (2147, 79520), (2260, 75544), (2272, 75145), (2485, 68704), (2660, 64184), (2698, 63280), (2840, 60116), (3040, 56161), (3164, 53960), (3616, 47215), (3955, 43168), (3976, 42940), (4256, 40115), (4294, 39760), (4520, 37772), (4970, 34352), (5320, 32092), (5396, 31640), (5680, 30058), (6328, 26980), (6745, 25312), (7910, 21584), (7952, 21470), (8023, 21280), (8588, 19880), (9040, 18886), (9443, 18080), (9940, 17176), (10640, 16046), (10735, 15904), (10792, 15820), (11360, 15029), (12656, 13490)]