425563040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 1290691584

約数和(自身を除く): 865128544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 49, 56, 62, 68, 70, 80, 85, 98, 103, 112, 119, 124, 136, 140, 155, 160, 170, 196, 206, 217, 224, 238, 245, 248, 272, 280, 310, 340, 392, 412, 434, 476, 490, 496, 515, 527, 544, 560, 595, 620, 680, 721, 784, 824, 833, 868, 952, 980, 992, 1030, 1054, 1085, 1120, 1190, 1240, 1360, 1442, 1519, 1568, 1648, 1666, 1736, 1751, 1904, 1960, 2060, 2108, 2170, 2380, 2480, 2635, 2720, 2884, 3038, 3193, 3296, 3332, 3472, 3502, 3605, 3689, 3808, 3920, 4120, 4165, 4216, 4340, 4760, 4960, 5047, 5270, 5768, 6076, 6386, 6664, 6944, 7004, 7210, 7378, 7595, 7840, 8240, 8330, 8432, 8680, 8755, 9520, 10094, 10540, 11536, 12152, 12257, 12772, 13328, 14008, 14420, 14756, 15190, 15965, 16480, 16660, 16864, 17360, 17510, 18445, 19040, 20188, 21080, 22351, 23072, 24304, 24514, 25235, 25544, 25823, 26656, 28016, 28840, 29512, 30380, 31930, 33320, 34720, 35020, 36890, 40376, 42160, 44702, 48608, 49028, 50470, 51088, 51646, 54281, 56032, 57680, 59024, 60760, 61285, 63860, 66640, 70040, 73780, 80752, 84320, 85799, 89404, 98056, 100940, 102176, 103292, 108562, 111755, 115360, 118048, 121520, 122570, 127720, 129115, 133280, 140080, 147560, 156457, 161504, 171598, 178808, 196112, 201880, 206584, 217124, 223510, 243040, 245140, 255440, 258230, 271405, 280160, 295120, 312914, 343196, 357616, 379967, 392224, 403760, 413168, 428995, 434248, 447020, 490280, 510880, 516460, 542810, 590240, 625828, 686392, 715232, 759934, 782285, 807520, 826336, 857990, 868496, 894040, 980560, 1032920, 1085620, 1251656, 1372784, 1519868, 1564570, 1715980, 1736992, 1788080, 1899835, 1961120, 2065840, 2171240, 2503312, 2659769, 2745568, 3039736, 3129140, 3431960, 3576160, 3799670, 4131680, 4342480, 5006624, 5319538, 6079472, 6258280, 6863920, 7599340, 8684960, 10639076, 12158944, 12516560, 13298845, 13727840, 15198680, 21278152, 25033120, 26597690, 30397360, 42556304, 53195380, 60794720, 85112608, 106390760, 212781520, 425563040]

約数ペア:

[(1, 425563040), (2, 212781520), (4, 106390760), (5, 85112608), (7, 60794720), (8, 53195380), (10, 42556304), (14, 30397360), (16, 26597690), (17, 25033120), (20, 21278152), (28, 15198680), (31, 13727840), (32, 13298845), (34, 12516560), (35, 12158944), (40, 10639076), (49, 8684960), (56, 7599340), (62, 6863920), (68, 6258280), (70, 6079472), (80, 5319538), (85, 5006624), (98, 4342480), (103, 4131680), (112, 3799670), (119, 3576160), (124, 3431960), (136, 3129140), (140, 3039736), (155, 2745568), (160, 2659769), (170, 2503312), (196, 2171240), (206, 2065840), (217, 1961120), (224, 1899835), (238, 1788080), (245, 1736992), (248, 1715980), (272, 1564570), (280, 1519868), (310, 1372784), (340, 1251656), (392, 1085620), (412, 1032920), (434, 980560), (476, 894040), (490, 868496), (496, 857990), (515, 826336), (527, 807520), (544, 782285), (560, 759934), (595, 715232), (620, 686392), (680, 625828), (721, 590240), (784, 542810), (824, 516460), (833, 510880), (868, 490280), (952, 447020), (980, 434248), (992, 428995), (1030, 413168), (1054, 403760), (1085, 392224), (1120, 379967), (1190, 357616), (1240, 343196), (1360, 312914), (1442, 295120), (1519, 280160), (1568, 271405), (1648, 258230), (1666, 255440), (1736, 245140), (1751, 243040), (1904, 223510), (1960, 217124), (2060, 206584), (2108, 201880), (2170, 196112), (2380, 178808), (2480, 171598), (2635, 161504), (2720, 156457), (2884, 147560), (3038, 140080), (3193, 133280), (3296, 129115), (3332, 127720), (3472, 122570), (3502, 121520), (3605, 118048), (3689, 115360), (3808, 111755), (3920, 108562), (4120, 103292), (4165, 102176), (4216, 100940), (4340, 98056), (4760, 89404), (4960, 85799), (5047, 84320), (5270, 80752), (5768, 73780), (6076, 70040), (6386, 66640), (6664, 63860), (6944, 61285), (7004, 60760), (7210, 59024), (7378, 57680), (7595, 56032), (7840, 54281), (8240, 51646), (8330, 51088), (8432, 50470), (8680, 49028), (8755, 48608), (9520, 44702), (10094, 42160), (10540, 40376), (11536, 36890), (12152, 35020), (12257, 34720), (12772, 33320), (13328, 31930), (14008, 30380), (14420, 29512), (14756, 28840), (15190, 28016), (15965, 26656), (16480, 25823), (16660, 25544), (16864, 25235), (17360, 24514), (17510, 24304), (18445, 23072), (19040, 22351), (20188, 21080)]