450798040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 1347840000

約数和(自身を除く): 897041960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 49, 55, 56, 58, 70, 77, 88, 98, 103, 110, 116, 140, 145, 154, 196, 203, 206, 220, 232, 245, 280, 290, 308, 319, 343, 385, 392, 406, 412, 440, 490, 515, 539, 580, 616, 638, 686, 721, 770, 812, 824, 980, 1015, 1030, 1078, 1133, 1160, 1276, 1372, 1421, 1442, 1540, 1595, 1624, 1715, 1960, 2030, 2060, 2156, 2233, 2266, 2552, 2695, 2744, 2842, 2884, 2987, 3080, 3190, 3430, 3605, 3773, 4060, 4120, 4312, 4466, 4532, 5047, 5390, 5665, 5684, 5768, 5974, 6380, 6860, 7105, 7210, 7546, 7931, 8120, 8932, 9064, 9947, 10094, 10780, 11165, 11330, 11368, 11948, 12760, 13720, 14210, 14420, 14935, 15092, 15631, 15862, 17864, 18865, 19894, 20188, 20909, 21560, 22330, 22660, 23896, 25235, 28420, 28840, 29870, 30184, 31262, 31724, 32857, 35329, 37730, 39655, 39788, 40376, 41818, 44660, 45320, 49735, 50470, 55517, 56840, 59740, 62524, 63448, 65714, 70658, 75460, 78155, 79310, 79576, 83636, 89320, 99470, 100940, 104545, 109417, 111034, 119480, 125048, 131428, 141316, 146363, 150920, 156310, 158620, 164285, 167272, 176645, 198940, 201880, 209090, 218834, 222068, 229999, 262856, 277585, 282632, 292726, 312620, 317240, 328570, 353290, 388619, 397880, 418180, 437668, 444136, 459998, 547085, 555170, 585452, 625240, 657140, 706580, 731815, 777238, 836360, 875336, 919996, 1024541, 1094170, 1110340, 1149995, 1170904, 1314280, 1413160, 1463630, 1554476, 1609993, 1839992, 1943095, 2049082, 2188340, 2220680, 2299990, 2927260, 3108952, 3219986, 3886190, 4098164, 4376680, 4599980, 5122705, 5854520, 6439972, 7772380, 8049965, 8196328, 9199960, 10245410, 11269951, 12879944, 15544760, 16099930, 20490820, 22539902, 32199860, 40981640, 45079804, 56349755, 64399720, 90159608, 112699510, 225399020, 450798040]

約数ペア:

[(1, 450798040), (2, 225399020), (4, 112699510), (5, 90159608), (7, 64399720), (8, 56349755), (10, 45079804), (11, 40981640), (14, 32199860), (20, 22539902), (22, 20490820), (28, 16099930), (29, 15544760), (35, 12879944), (40, 11269951), (44, 10245410), (49, 9199960), (55, 8196328), (56, 8049965), (58, 7772380), (70, 6439972), (77, 5854520), (88, 5122705), (98, 4599980), (103, 4376680), (110, 4098164), (116, 3886190), (140, 3219986), (145, 3108952), (154, 2927260), (196, 2299990), (203, 2220680), (206, 2188340), (220, 2049082), (232, 1943095), (245, 1839992), (280, 1609993), (290, 1554476), (308, 1463630), (319, 1413160), (343, 1314280), (385, 1170904), (392, 1149995), (406, 1110340), (412, 1094170), (440, 1024541), (490, 919996), (515, 875336), (539, 836360), (580, 777238), (616, 731815), (638, 706580), (686, 657140), (721, 625240), (770, 585452), (812, 555170), (824, 547085), (980, 459998), (1015, 444136), (1030, 437668), (1078, 418180), (1133, 397880), (1160, 388619), (1276, 353290), (1372, 328570), (1421, 317240), (1442, 312620), (1540, 292726), (1595, 282632), (1624, 277585), (1715, 262856), (1960, 229999), (2030, 222068), (2060, 218834), (2156, 209090), (2233, 201880), (2266, 198940), (2552, 176645), (2695, 167272), (2744, 164285), (2842, 158620), (2884, 156310), (2987, 150920), (3080, 146363), (3190, 141316), (3430, 131428), (3605, 125048), (3773, 119480), (4060, 111034), (4120, 109417), (4312, 104545), (4466, 100940), (4532, 99470), (5047, 89320), (5390, 83636), (5665, 79576), (5684, 79310), (5768, 78155), (5974, 75460), (6380, 70658), (6860, 65714), (7105, 63448), (7210, 62524), (7546, 59740), (7931, 56840), (8120, 55517), (8932, 50470), (9064, 49735), (9947, 45320), (10094, 44660), (10780, 41818), (11165, 40376), (11330, 39788), (11368, 39655), (11948, 37730), (12760, 35329), (13720, 32857), (14210, 31724), (14420, 31262), (14935, 30184), (15092, 29870), (15631, 28840), (15862, 28420), (17864, 25235), (18865, 23896), (19894, 22660), (20188, 22330), (20909, 21560)]