538990480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 1521331200

約数和(自身を除く): 982340720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 179, 190, 266, 280, 283, 304, 358, 380, 532, 560, 566, 665, 716, 760, 895, 1064, 1132, 1253, 1330, 1415, 1432, 1520, 1790, 1981, 2128, 2264, 2506, 2660, 2830, 2864, 3401, 3580, 3962, 4528, 5012, 5320, 5377, 5660, 6265, 6802, 7160, 7924, 9905, 10024, 10640, 10754, 11320, 12530, 13604, 14320, 15848, 17005, 19810, 20048, 21508, 22640, 23807, 25060, 26885, 27208, 31696, 34010, 37639, 39620, 43016, 47614, 50120, 50657, 53770, 54416, 68020, 75278, 79240, 86032, 95228, 100240, 101314, 107540, 119035, 136040, 150556, 158480, 188195, 190456, 202628, 215080, 238070, 253285, 272080, 301112, 354599, 376390, 380912, 405256, 430160, 476140, 506570, 602224, 709198, 752780, 810512, 952280, 962483, 1013140, 1418396, 1505560, 1772995, 1904560, 1924966, 2026280, 2836792, 3011120, 3545990, 3849932, 4052560, 4812415, 5673584, 6737381, 7091980, 7699864, 9624830, 13474762, 14183960, 15399728, 19249660, 26949524, 28367920, 33686905, 38499320, 53899048, 67373810, 76998640, 107798096, 134747620, 269495240, 538990480]

約数ペア:

[(1, 538990480), (2, 269495240), (4, 134747620), (5, 107798096), (7, 76998640), (8, 67373810), (10, 53899048), (14, 38499320), (16, 33686905), (19, 28367920), (20, 26949524), (28, 19249660), (35, 15399728), (38, 14183960), (40, 13474762), (56, 9624830), (70, 7699864), (76, 7091980), (80, 6737381), (95, 5673584), (112, 4812415), (133, 4052560), (140, 3849932), (152, 3545990), (179, 3011120), (190, 2836792), (266, 2026280), (280, 1924966), (283, 1904560), (304, 1772995), (358, 1505560), (380, 1418396), (532, 1013140), (560, 962483), (566, 952280), (665, 810512), (716, 752780), (760, 709198), (895, 602224), (1064, 506570), (1132, 476140), (1253, 430160), (1330, 405256), (1415, 380912), (1432, 376390), (1520, 354599), (1790, 301112), (1981, 272080), (2128, 253285), (2264, 238070), (2506, 215080), (2660, 202628), (2830, 190456), (2864, 188195), (3401, 158480), (3580, 150556), (3962, 136040), (4528, 119035), (5012, 107540), (5320, 101314), (5377, 100240), (5660, 95228), (6265, 86032), (6802, 79240), (7160, 75278), (7924, 68020), (9905, 54416), (10024, 53770), (10640, 50657), (10754, 50120), (11320, 47614), (12530, 43016), (13604, 39620), (14320, 37639), (15848, 34010), (17005, 31696), (19810, 27208), (20048, 26885), (21508, 25060), (22640, 23807)]