280188288

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 925344000

約数和(自身を除く): 645155712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 128, 136, 144, 152, 153, 171, 192, 204, 216, 228, 251, 272, 288, 304, 306, 323, 342, 384, 408, 432, 456, 459, 502, 513, 544, 576, 608, 612, 646, 684, 753, 816, 864, 912, 918, 969, 1004, 1026, 1088, 1152, 1216, 1224, 1292, 1368, 1506, 1632, 1728, 1824, 1836, 1938, 2008, 2052, 2176, 2259, 2432, 2448, 2584, 2736, 2907, 3012, 3264, 3456, 3648, 3672, 3876, 4016, 4104, 4267, 4518, 4769, 4896, 5168, 5472, 5814, 6024, 6528, 6777, 7296, 7344, 7752, 8032, 8208, 8534, 8721, 9036, 9538, 9792, 10336, 10944, 11628, 12048, 12801, 13554, 14307, 14688, 15504, 16064, 16416, 17068, 17442, 18072, 19076, 19584, 20672, 21888, 23256, 24096, 25602, 27108, 28614, 29376, 31008, 32128, 32832, 34136, 34884, 36144, 38152, 38403, 41344, 42921, 46512, 48192, 51204, 54216, 57228, 58752, 62016, 65664, 68272, 69768, 72288, 76304, 76806, 81073, 85842, 93024, 96384, 102408, 108432, 114456, 115209, 124032, 128763, 136544, 139536, 144576, 152608, 153612, 162146, 171684, 186048, 204816, 216864, 228912, 230418, 243219, 257526, 273088, 279072, 289152, 305216, 307224, 324292, 343368, 372096, 409632, 433728, 457824, 460836, 486438, 515052, 546176, 558144, 610432, 614448, 648584, 686736, 729657, 819264, 867456, 915648, 921672, 972876, 1030104, 1116288, 1228896, 1297168, 1373472, 1459314, 1638528, 1831296, 1843344, 1945752, 2060208, 2188971, 2457792, 2594336, 2746944, 2918628, 3686688, 3891504, 4120416, 4377942, 4915584, 5188672, 5493888, 5837256, 7373376, 7783008, 8240832, 8755884, 10377344, 11674512, 14746752, 15566016, 16481664, 17511768, 23349024, 31132032, 35023536, 46698048, 70047072, 93396096, 140094144, 280188288]

約数ペア:

[(1, 280188288), (2, 140094144), (3, 93396096), (4, 70047072), (6, 46698048), (8, 35023536), (9, 31132032), (12, 23349024), (16, 17511768), (17, 16481664), (18, 15566016), (19, 14746752), (24, 11674512), (27, 10377344), (32, 8755884), (34, 8240832), (36, 7783008), (38, 7373376), (48, 5837256), (51, 5493888), (54, 5188672), (57, 4915584), (64, 4377942), (68, 4120416), (72, 3891504), (76, 3686688), (96, 2918628), (102, 2746944), (108, 2594336), (114, 2457792), (128, 2188971), (136, 2060208), (144, 1945752), (152, 1843344), (153, 1831296), (171, 1638528), (192, 1459314), (204, 1373472), (216, 1297168), (228, 1228896), (251, 1116288), (272, 1030104), (288, 972876), (304, 921672), (306, 915648), (323, 867456), (342, 819264), (384, 729657), (408, 686736), (432, 648584), (456, 614448), (459, 610432), (502, 558144), (513, 546176), (544, 515052), (576, 486438), (608, 460836), (612, 457824), (646, 433728), (684, 409632), (753, 372096), (816, 343368), (864, 324292), (912, 307224), (918, 305216), (969, 289152), (1004, 279072), (1026, 273088), (1088, 257526), (1152, 243219), (1216, 230418), (1224, 228912), (1292, 216864), (1368, 204816), (1506, 186048), (1632, 171684), (1728, 162146), (1824, 153612), (1836, 152608), (1938, 144576), (2008, 139536), (2052, 136544), (2176, 128763), (2259, 124032), (2432, 115209), (2448, 114456), (2584, 108432), (2736, 102408), (2907, 96384), (3012, 93024), (3264, 85842), (3456, 81073), (3648, 76806), (3672, 76304), (3876, 72288), (4016, 69768), (4104, 68272), (4267, 65664), (4518, 62016), (4769, 58752), (4896, 57228), (5168, 54216), (5472, 51204), (5814, 48192), (6024, 46512), (6528, 42921), (6777, 41344), (7296, 38403), (7344, 38152), (7752, 36144), (8032, 34884), (8208, 34136), (8534, 32832), (8721, 32128), (9036, 31008), (9538, 29376), (9792, 28614), (10336, 27108), (10944, 25602), (11628, 24096), (12048, 23256), (12801, 21888), (13554, 20672), (14307, 19584), (14688, 19076), (15504, 18072), (16064, 17442), (16416, 17068)]