234584560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 649958400

約数和(自身を除く): 415373840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 83, 98, 103, 112, 140, 166, 196, 206, 245, 280, 332, 343, 392, 412, 415, 490, 515, 560, 581, 664, 686, 721, 784, 824, 830, 980, 1030, 1162, 1328, 1372, 1442, 1648, 1660, 1715, 1960, 2060, 2324, 2744, 2884, 2905, 3320, 3430, 3605, 3920, 4067, 4120, 4648, 5047, 5488, 5768, 5810, 6640, 6860, 7210, 8134, 8240, 8549, 9296, 10094, 11536, 11620, 13720, 14420, 16268, 17098, 20188, 20335, 23240, 25235, 27440, 28469, 28840, 32536, 34196, 35329, 40376, 40670, 42745, 46480, 50470, 56938, 57680, 59843, 65072, 68392, 70658, 80752, 81340, 85490, 100940, 113876, 119686, 136784, 141316, 142345, 162680, 170980, 176645, 201880, 227752, 239372, 282632, 284690, 299215, 325360, 341960, 353290, 403760, 418901, 455504, 478744, 565264, 569380, 598430, 683920, 706580, 837802, 957488, 1138760, 1196860, 1413160, 1675604, 2094505, 2277520, 2393720, 2826320, 2932307, 3351208, 4189010, 4787440, 5864614, 6702416, 8378020, 11729228, 14661535, 16756040, 23458456, 29323070, 33512080, 46916912, 58646140, 117292280, 234584560]

約数ペア:

[(1, 234584560), (2, 117292280), (4, 58646140), (5, 46916912), (7, 33512080), (8, 29323070), (10, 23458456), (14, 16756040), (16, 14661535), (20, 11729228), (28, 8378020), (35, 6702416), (40, 5864614), (49, 4787440), (56, 4189010), (70, 3351208), (80, 2932307), (83, 2826320), (98, 2393720), (103, 2277520), (112, 2094505), (140, 1675604), (166, 1413160), (196, 1196860), (206, 1138760), (245, 957488), (280, 837802), (332, 706580), (343, 683920), (392, 598430), (412, 569380), (415, 565264), (490, 478744), (515, 455504), (560, 418901), (581, 403760), (664, 353290), (686, 341960), (721, 325360), (784, 299215), (824, 284690), (830, 282632), (980, 239372), (1030, 227752), (1162, 201880), (1328, 176645), (1372, 170980), (1442, 162680), (1648, 142345), (1660, 141316), (1715, 136784), (1960, 119686), (2060, 113876), (2324, 100940), (2744, 85490), (2884, 81340), (2905, 80752), (3320, 70658), (3430, 68392), (3605, 65072), (3920, 59843), (4067, 57680), (4120, 56938), (4648, 50470), (5047, 46480), (5488, 42745), (5768, 40670), (5810, 40376), (6640, 35329), (6860, 34196), (7210, 32536), (8134, 28840), (8240, 28469), (8549, 27440), (9296, 25235), (10094, 23240), (11536, 20335), (11620, 20188), (13720, 17098), (14420, 16268)]