280342188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 192

約数和(自身を含む): 905856000

約数和(自身を除く): 625513812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 29, 36, 38, 42, 54, 57, 58, 63, 76, 84, 87, 108, 114, 116, 126, 133, 171, 174, 189, 203, 228, 252, 261, 266, 342, 348, 378, 399, 406, 513, 522, 532, 551, 609, 673, 684, 756, 783, 798, 812, 1026, 1044, 1102, 1197, 1218, 1346, 1566, 1596, 1653, 1827, 2019, 2052, 2204, 2394, 2436, 2692, 3132, 3306, 3591, 3654, 3857, 4038, 4711, 4788, 4959, 5481, 6057, 6612, 7182, 7308, 7714, 8076, 9422, 9918, 10962, 11571, 12114, 12787, 14133, 14364, 14877, 15428, 18171, 18844, 19517, 19836, 21924, 23142, 24228, 25574, 28266, 29754, 34713, 36342, 38361, 39034, 42399, 46284, 51148, 56532, 58551, 59508, 69426, 72684, 76722, 78068, 84798, 89509, 104139, 115083, 117102, 127197, 136619, 138852, 153444, 169596, 175653, 179018, 208278, 230166, 234204, 254394, 268527, 273238, 345249, 351306, 358036, 370823, 409857, 416556, 460332, 508788, 526959, 537054, 546476, 690498, 702612, 741646, 805581, 819714, 1053918, 1074108, 1112469, 1229571, 1380996, 1483292, 1611162, 1639428, 2107836, 2224938, 2416743, 2459142, 2595761, 3222324, 3337407, 3688713, 4449876, 4833486, 4918284, 5191522, 6674814, 7377426, 7787283, 9666972, 10012221, 10383044, 13349628, 14754852, 15574566, 20024442, 23361849, 31149132, 40048884, 46723698, 70085547, 93447396, 140171094, 280342188]

約数ペア:

[(1, 280342188), (2, 140171094), (3, 93447396), (4, 70085547), (6, 46723698), (7, 40048884), (9, 31149132), (12, 23361849), (14, 20024442), (18, 15574566), (19, 14754852), (21, 13349628), (27, 10383044), (28, 10012221), (29, 9666972), (36, 7787283), (38, 7377426), (42, 6674814), (54, 5191522), (57, 4918284), (58, 4833486), (63, 4449876), (76, 3688713), (84, 3337407), (87, 3222324), (108, 2595761), (114, 2459142), (116, 2416743), (126, 2224938), (133, 2107836), (171, 1639428), (174, 1611162), (189, 1483292), (203, 1380996), (228, 1229571), (252, 1112469), (261, 1074108), (266, 1053918), (342, 819714), (348, 805581), (378, 741646), (399, 702612), (406, 690498), (513, 546476), (522, 537054), (532, 526959), (551, 508788), (609, 460332), (673, 416556), (684, 409857), (756, 370823), (783, 358036), (798, 351306), (812, 345249), (1026, 273238), (1044, 268527), (1102, 254394), (1197, 234204), (1218, 230166), (1346, 208278), (1566, 179018), (1596, 175653), (1653, 169596), (1827, 153444), (2019, 138852), (2052, 136619), (2204, 127197), (2394, 117102), (2436, 115083), (2692, 104139), (3132, 89509), (3306, 84798), (3591, 78068), (3654, 76722), (3857, 72684), (4038, 69426), (4711, 59508), (4788, 58551), (4959, 56532), (5481, 51148), (6057, 46284), (6612, 42399), (7182, 39034), (7308, 38361), (7714, 36342), (8076, 34713), (9422, 29754), (9918, 28266), (10962, 25574), (11571, 24228), (12114, 23142), (12787, 21924), (14133, 19836), (14364, 19517), (14877, 18844), (15428, 18171)]