280108374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 764559360

約数和(自身を除く): 484450986

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 67, 78, 91, 93, 114, 133, 134, 169, 182, 186, 201, 217, 247, 266, 273, 338, 399, 402, 403, 434, 469, 494, 507, 546, 589, 651, 741, 798, 806, 871, 938, 1014, 1178, 1183, 1209, 1273, 1302, 1407, 1482, 1729, 1742, 1767, 2077, 2366, 2418, 2546, 2613, 2814, 2821, 3211, 3458, 3534, 3549, 3819, 4123, 4154, 5187, 5226, 5239, 5642, 6097, 6231, 6422, 7098, 7638, 7657, 8246, 8463, 8911, 9633, 10374, 10478, 11323, 12194, 12369, 12462, 14539, 15314, 15717, 16549, 16926, 17822, 18291, 19266, 22477, 22646, 22971, 24738, 26733, 27001, 29078, 31434, 33098, 33969, 36582, 36673, 39463, 43617, 44954, 45942, 49647, 53466, 53599, 54002, 67431, 67938, 73346, 78926, 79261, 81003, 87234, 99294, 99541, 107198, 110019, 115843, 118389, 134862, 158522, 160797, 162006, 189007, 199082, 215137, 220038, 231686, 236778, 237783, 276241, 298623, 321594, 347529, 351013, 378014, 430274, 475566, 513019, 552482, 567021, 597246, 645411, 695058, 696787, 702026, 828723, 1026038, 1053039, 1134042, 1290822, 1393574, 1505959, 1539057, 1657446, 2090361, 2106078, 2457091, 3011918, 3078114, 3591133, 4180722, 4517877, 4914182, 6669247, 7182266, 7371273, 9035754, 10773399, 13338494, 14742546, 20007741, 21546798, 40015482, 46684729, 93369458, 140054187, 280108374]

約数ペア:

[(1, 280108374), (2, 140054187), (3, 93369458), (6, 46684729), (7, 40015482), (13, 21546798), (14, 20007741), (19, 14742546), (21, 13338494), (26, 10773399), (31, 9035754), (38, 7371273), (39, 7182266), (42, 6669247), (57, 4914182), (62, 4517877), (67, 4180722), (78, 3591133), (91, 3078114), (93, 3011918), (114, 2457091), (133, 2106078), (134, 2090361), (169, 1657446), (182, 1539057), (186, 1505959), (201, 1393574), (217, 1290822), (247, 1134042), (266, 1053039), (273, 1026038), (338, 828723), (399, 702026), (402, 696787), (403, 695058), (434, 645411), (469, 597246), (494, 567021), (507, 552482), (546, 513019), (589, 475566), (651, 430274), (741, 378014), (798, 351013), (806, 347529), (871, 321594), (938, 298623), (1014, 276241), (1178, 237783), (1183, 236778), (1209, 231686), (1273, 220038), (1302, 215137), (1407, 199082), (1482, 189007), (1729, 162006), (1742, 160797), (1767, 158522), (2077, 134862), (2366, 118389), (2418, 115843), (2546, 110019), (2613, 107198), (2814, 99541), (2821, 99294), (3211, 87234), (3458, 81003), (3534, 79261), (3549, 78926), (3819, 73346), (4123, 67938), (4154, 67431), (5187, 54002), (5226, 53599), (5239, 53466), (5642, 49647), (6097, 45942), (6231, 44954), (6422, 43617), (7098, 39463), (7638, 36673), (7657, 36582), (8246, 33969), (8463, 33098), (8911, 31434), (9633, 29078), (10374, 27001), (10478, 26733), (11323, 24738), (12194, 22971), (12369, 22646), (12462, 22477), (14539, 19266), (15314, 18291), (15717, 17822), (16549, 16926)]