280340136

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 830592000

約数和(自身を除く): 550251864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 83, 108, 114, 152, 166, 171, 216, 228, 249, 332, 342, 456, 498, 513, 664, 684, 747, 823, 996, 1026, 1368, 1494, 1577, 1646, 1992, 2052, 2241, 2469, 2988, 3154, 3292, 4104, 4482, 4731, 4938, 5976, 6308, 6584, 7407, 8964, 9462, 9876, 12616, 14193, 14814, 15637, 17928, 18924, 19752, 22221, 28386, 29628, 31274, 37848, 42579, 44442, 46911, 56772, 59256, 62548, 68309, 85158, 88884, 93822, 113544, 125096, 136618, 140733, 170316, 177768, 187644, 204927, 273236, 281466, 340632, 375288, 409854, 422199, 546472, 562932, 614781, 819708, 844398, 1125864, 1229562, 1297871, 1639416, 1688796, 1844343, 2459124, 2595742, 3377592, 3688686, 3893613, 4918248, 5191484, 7377372, 7787226, 10382968, 11680839, 14754744, 15574452, 23361678, 31148904, 35042517, 46723356, 70085034, 93446712, 140170068, 280340136]

約数ペア:

[(1, 280340136), (2, 140170068), (3, 93446712), (4, 70085034), (6, 46723356), (8, 35042517), (9, 31148904), (12, 23361678), (18, 15574452), (19, 14754744), (24, 11680839), (27, 10382968), (36, 7787226), (38, 7377372), (54, 5191484), (57, 4918248), (72, 3893613), (76, 3688686), (83, 3377592), (108, 2595742), (114, 2459124), (152, 1844343), (166, 1688796), (171, 1639416), (216, 1297871), (228, 1229562), (249, 1125864), (332, 844398), (342, 819708), (456, 614781), (498, 562932), (513, 546472), (664, 422199), (684, 409854), (747, 375288), (823, 340632), (996, 281466), (1026, 273236), (1368, 204927), (1494, 187644), (1577, 177768), (1646, 170316), (1992, 140733), (2052, 136618), (2241, 125096), (2469, 113544), (2988, 93822), (3154, 88884), (3292, 85158), (4104, 68309), (4482, 62548), (4731, 59256), (4938, 56772), (5976, 46911), (6308, 44442), (6584, 42579), (7407, 37848), (8964, 31274), (9462, 29628), (9876, 28386), (12616, 22221), (14193, 19752), (14814, 18924), (15637, 17928)]