77820288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 271434240

約数和(自身を除く): 193613952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 84, 91, 96, 102, 104, 112, 119, 128, 131, 136, 156, 168, 182, 192, 204, 208, 221, 224, 238, 262, 272, 273, 312, 336, 357, 364, 384, 393, 408, 416, 442, 448, 476, 524, 544, 546, 624, 663, 672, 714, 728, 786, 816, 832, 884, 896, 917, 952, 1048, 1088, 1092, 1248, 1326, 1344, 1428, 1456, 1547, 1572, 1632, 1664, 1703, 1768, 1834, 1904, 2096, 2176, 2184, 2227, 2496, 2652, 2688, 2751, 2856, 2912, 3094, 3144, 3264, 3406, 3536, 3668, 3808, 4192, 4368, 4454, 4641, 4992, 5109, 5304, 5502, 5712, 5824, 6188, 6288, 6528, 6681, 6812, 7072, 7336, 7616, 8384, 8736, 8908, 9282, 10218, 10608, 11004, 11424, 11648, 11921, 12376, 12576, 13362, 13624, 14144, 14672, 15232, 15589, 16768, 17472, 17816, 18564, 20436, 21216, 22008, 22848, 23842, 24752, 25152, 26724, 27248, 28288, 28951, 29344, 31178, 34944, 35632, 35763, 37128, 40872, 42432, 44016, 45696, 46767, 47684, 49504, 50304, 53448, 54496, 57902, 58688, 62356, 71264, 71526, 74256, 81744, 84864, 86853, 88032, 93534, 95368, 99008, 106896, 108992, 115804, 117376, 124712, 142528, 143052, 148512, 163488, 173706, 176064, 187068, 190736, 198016, 202657, 213792, 217984, 231608, 249424, 285056, 286104, 297024, 326976, 347412, 352128, 374136, 381472, 405314, 427584, 463216, 498848, 572208, 594048, 607971, 653952, 694824, 748272, 762944, 810628, 855168, 926432, 997696, 1144416, 1215942, 1389648, 1496544, 1525888, 1621256, 1852864, 1995392, 2288832, 2431884, 2779296, 2993088, 3242512, 3705728, 4577664, 4863768, 5558592, 5986176, 6485024, 9727536, 11117184, 12970048, 19455072, 25940096, 38910144, 77820288]

約数ペア:

[(1, 77820288), (2, 38910144), (3, 25940096), (4, 19455072), (6, 12970048), (7, 11117184), (8, 9727536), (12, 6485024), (13, 5986176), (14, 5558592), (16, 4863768), (17, 4577664), (21, 3705728), (24, 3242512), (26, 2993088), (28, 2779296), (32, 2431884), (34, 2288832), (39, 1995392), (42, 1852864), (48, 1621256), (51, 1525888), (52, 1496544), (56, 1389648), (64, 1215942), (68, 1144416), (78, 997696), (84, 926432), (91, 855168), (96, 810628), (102, 762944), (104, 748272), (112, 694824), (119, 653952), (128, 607971), (131, 594048), (136, 572208), (156, 498848), (168, 463216), (182, 427584), (192, 405314), (204, 381472), (208, 374136), (221, 352128), (224, 347412), (238, 326976), (262, 297024), (272, 286104), (273, 285056), (312, 249424), (336, 231608), (357, 217984), (364, 213792), (384, 202657), (393, 198016), (408, 190736), (416, 187068), (442, 176064), (448, 173706), (476, 163488), (524, 148512), (544, 143052), (546, 142528), (624, 124712), (663, 117376), (672, 115804), (714, 108992), (728, 106896), (786, 99008), (816, 95368), (832, 93534), (884, 88032), (896, 86853), (917, 84864), (952, 81744), (1048, 74256), (1088, 71526), (1092, 71264), (1248, 62356), (1326, 58688), (1344, 57902), (1428, 54496), (1456, 53448), (1547, 50304), (1572, 49504), (1632, 47684), (1664, 46767), (1703, 45696), (1768, 44016), (1834, 42432), (1904, 40872), (2096, 37128), (2176, 35763), (2184, 35632), (2227, 34944), (2496, 31178), (2652, 29344), (2688, 28951), (2751, 28288), (2856, 27248), (2912, 26724), (3094, 25152), (3144, 24752), (3264, 23842), (3406, 22848), (3536, 22008), (3668, 21216), (3808, 20436), (4192, 18564), (4368, 17816), (4454, 17472), (4641, 16768), (4992, 15589), (5109, 15232), (5304, 14672), (5502, 14144), (5712, 13624), (5824, 13362), (6188, 12576), (6288, 12376), (6528, 11921), (6681, 11648), (6812, 11424), (7072, 11004), (7336, 10608), (7616, 10218), (8384, 9282), (8736, 8908)]