280339488

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2312

約数の個数: 192

約数和(自身を含む): 961027200

約数和(自身を除く): 680687712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 396, 416, 429, 432, 468, 528, 572, 594, 624, 702, 792, 858, 864, 936, 1056, 1144, 1188, 1248, 1287, 1404, 1584, 1716, 1872, 2269, 2288, 2376, 2574, 2808, 3168, 3432, 3744, 3861, 4538, 4576, 4752, 5148, 5616, 6807, 6864, 7722, 9076, 9504, 10296, 11232, 13614, 13728, 15444, 18152, 20421, 20592, 24959, 27228, 29497, 30888, 36304, 40842, 41184, 49918, 54456, 58994, 61263, 61776, 72608, 74877, 81684, 88491, 99836, 108912, 117988, 122526, 123552, 149754, 163368, 176982, 199672, 217824, 224631, 235976, 245052, 265473, 299508, 324467, 326736, 353964, 399344, 449262, 471952, 490104, 530946, 599016, 648934, 653472, 673893, 707928, 796419, 798688, 898524, 943904, 973401, 980208, 1061892, 1198032, 1297868, 1347786, 1415856, 1592838, 1797048, 1946802, 1960416, 2123784, 2396064, 2595736, 2695572, 2831712, 2920203, 3185676, 3594096, 3893604, 4247568, 5191472, 5391144, 5840406, 6371352, 7188192, 7787208, 8495136, 8760609, 10382944, 10782288, 11680812, 12742704, 15574416, 17521218, 21564576, 23361624, 25485408, 31148832, 35042436, 46723248, 70084872, 93446496, 140169744, 280339488]

約数ペア:

[(1, 280339488), (2, 140169744), (3, 93446496), (4, 70084872), (6, 46723248), (8, 35042436), (9, 31148832), (11, 25485408), (12, 23361624), (13, 21564576), (16, 17521218), (18, 15574416), (22, 12742704), (24, 11680812), (26, 10782288), (27, 10382944), (32, 8760609), (33, 8495136), (36, 7787208), (39, 7188192), (44, 6371352), (48, 5840406), (52, 5391144), (54, 5191472), (66, 4247568), (72, 3893604), (78, 3594096), (88, 3185676), (96, 2920203), (99, 2831712), (104, 2695572), (108, 2595736), (117, 2396064), (132, 2123784), (143, 1960416), (144, 1946802), (156, 1797048), (176, 1592838), (198, 1415856), (208, 1347786), (216, 1297868), (234, 1198032), (264, 1061892), (286, 980208), (288, 973401), (297, 943904), (312, 898524), (351, 798688), (352, 796419), (396, 707928), (416, 673893), (429, 653472), (432, 648934), (468, 599016), (528, 530946), (572, 490104), (594, 471952), (624, 449262), (702, 399344), (792, 353964), (858, 326736), (864, 324467), (936, 299508), (1056, 265473), (1144, 245052), (1188, 235976), (1248, 224631), (1287, 217824), (1404, 199672), (1584, 176982), (1716, 163368), (1872, 149754), (2269, 123552), (2288, 122526), (2376, 117988), (2574, 108912), (2808, 99836), (3168, 88491), (3432, 81684), (3744, 74877), (3861, 72608), (4538, 61776), (4576, 61263), (4752, 58994), (5148, 54456), (5616, 49918), (6807, 41184), (6864, 40842), (7722, 36304), (9076, 30888), (9504, 29497), (10296, 27228), (11232, 24959), (13614, 20592), (13728, 20421), (15444, 18152)]