280142688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 910103040

約数和(自身を除く): 629960352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 74, 76, 84, 96, 111, 112, 114, 133, 148, 152, 168, 222, 224, 228, 259, 266, 296, 304, 336, 399, 444, 456, 518, 532, 592, 593, 608, 672, 703, 777, 798, 888, 912, 1036, 1064, 1184, 1186, 1406, 1554, 1596, 1776, 1779, 1824, 2072, 2109, 2128, 2372, 2812, 3108, 3192, 3552, 3558, 4144, 4151, 4218, 4256, 4744, 4921, 5624, 6216, 6384, 7116, 8288, 8302, 8436, 9488, 9842, 11248, 11267, 12432, 12453, 12768, 14232, 14763, 16604, 16872, 18976, 19684, 21941, 22496, 22534, 24864, 24906, 28464, 29526, 33208, 33744, 33801, 39368, 43882, 45068, 49812, 56928, 59052, 65823, 66416, 67488, 67602, 78736, 78869, 87764, 90136, 99624, 118104, 131646, 132832, 135204, 153587, 157472, 157738, 175528, 180272, 199248, 236208, 236607, 263292, 270408, 307174, 315476, 351056, 360544, 398496, 416879, 460761, 472416, 473214, 526584, 540816, 614348, 630952, 702112, 833758, 921522, 946428, 1053168, 1081632, 1228696, 1250637, 1261904, 1667516, 1843044, 1892856, 2106336, 2457392, 2501274, 2523808, 2918153, 3335032, 3686088, 3785712, 4914784, 5002548, 5836306, 6670064, 7372176, 7571424, 8754459, 10005096, 11672612, 13340128, 14744352, 17508918, 20010192, 23345224, 35017836, 40020384, 46690448, 70035672, 93380896, 140071344, 280142688]

約数ペア:

[(1, 280142688), (2, 140071344), (3, 93380896), (4, 70035672), (6, 46690448), (7, 40020384), (8, 35017836), (12, 23345224), (14, 20010192), (16, 17508918), (19, 14744352), (21, 13340128), (24, 11672612), (28, 10005096), (32, 8754459), (37, 7571424), (38, 7372176), (42, 6670064), (48, 5836306), (56, 5002548), (57, 4914784), (74, 3785712), (76, 3686088), (84, 3335032), (96, 2918153), (111, 2523808), (112, 2501274), (114, 2457392), (133, 2106336), (148, 1892856), (152, 1843044), (168, 1667516), (222, 1261904), (224, 1250637), (228, 1228696), (259, 1081632), (266, 1053168), (296, 946428), (304, 921522), (336, 833758), (399, 702112), (444, 630952), (456, 614348), (518, 540816), (532, 526584), (592, 473214), (593, 472416), (608, 460761), (672, 416879), (703, 398496), (777, 360544), (798, 351056), (888, 315476), (912, 307174), (1036, 270408), (1064, 263292), (1184, 236607), (1186, 236208), (1406, 199248), (1554, 180272), (1596, 175528), (1776, 157738), (1779, 157472), (1824, 153587), (2072, 135204), (2109, 132832), (2128, 131646), (2372, 118104), (2812, 99624), (3108, 90136), (3192, 87764), (3552, 78869), (3558, 78736), (4144, 67602), (4151, 67488), (4218, 66416), (4256, 65823), (4744, 59052), (4921, 56928), (5624, 49812), (6216, 45068), (6384, 43882), (7116, 39368), (8288, 33801), (8302, 33744), (8436, 33208), (9488, 29526), (9842, 28464), (11248, 24906), (11267, 24864), (12432, 22534), (12453, 22496), (12768, 21941), (14232, 19684), (14763, 18976), (16604, 16872)]