140255388

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 464454144

約数和(自身を除く): 324198756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 67, 71, 78, 81, 84, 91, 108, 117, 126, 134, 142, 156, 162, 182, 189, 201, 213, 234, 252, 268, 273, 284, 324, 351, 364, 378, 402, 426, 468, 469, 497, 546, 567, 603, 639, 702, 756, 804, 819, 852, 871, 923, 938, 994, 1053, 1092, 1134, 1206, 1278, 1404, 1407, 1491, 1638, 1742, 1809, 1846, 1876, 1917, 1988, 2106, 2268, 2412, 2457, 2556, 2613, 2769, 2814, 2982, 3276, 3484, 3618, 3692, 3834, 4212, 4221, 4473, 4757, 4914, 5226, 5427, 5538, 5628, 5751, 5964, 6097, 6461, 7236, 7371, 7668, 7839, 8307, 8442, 8946, 9514, 9828, 10452, 10854, 11076, 11502, 12194, 12663, 12922, 13419, 14271, 14742, 15678, 16614, 16884, 17892, 18291, 19028, 19383, 21708, 23004, 23517, 24388, 24921, 25326, 25844, 26838, 28542, 29484, 31356, 33228, 33299, 36582, 37989, 38766, 40257, 42813, 47034, 49842, 50652, 53676, 54873, 57084, 58149, 61841, 66598, 70551, 73164, 74763, 75978, 77532, 80514, 85626, 94068, 99684, 99897, 109746, 116298, 123682, 128439, 133196, 141102, 149526, 151956, 161028, 164619, 171252, 174447, 185523, 199794, 219492, 232596, 247364, 256878, 282204, 299052, 299691, 329238, 348894, 371046, 385317, 399588, 432887, 493857, 513756, 523341, 556569, 599382, 658476, 697788, 742092, 770634, 865774, 899073, 987714, 1046682, 1113138, 1198764, 1298661, 1541268, 1669707, 1731548, 1798146, 1975428, 2093364, 2226276, 2597322, 2697219, 3339414, 3596292, 3895983, 5009121, 5194644, 5394438, 6678828, 7791966, 10018242, 10788876, 11687949, 15583932, 20036484, 23375898, 35063847, 46751796, 70127694, 140255388]

約数ペア:

[(1, 140255388), (2, 70127694), (3, 46751796), (4, 35063847), (6, 23375898), (7, 20036484), (9, 15583932), (12, 11687949), (13, 10788876), (14, 10018242), (18, 7791966), (21, 6678828), (26, 5394438), (27, 5194644), (28, 5009121), (36, 3895983), (39, 3596292), (42, 3339414), (52, 2697219), (54, 2597322), (63, 2226276), (67, 2093364), (71, 1975428), (78, 1798146), (81, 1731548), (84, 1669707), (91, 1541268), (108, 1298661), (117, 1198764), (126, 1113138), (134, 1046682), (142, 987714), (156, 899073), (162, 865774), (182, 770634), (189, 742092), (201, 697788), (213, 658476), (234, 599382), (252, 556569), (268, 523341), (273, 513756), (284, 493857), (324, 432887), (351, 399588), (364, 385317), (378, 371046), (402, 348894), (426, 329238), (468, 299691), (469, 299052), (497, 282204), (546, 256878), (567, 247364), (603, 232596), (639, 219492), (702, 199794), (756, 185523), (804, 174447), (819, 171252), (852, 164619), (871, 161028), (923, 151956), (938, 149526), (994, 141102), (1053, 133196), (1092, 128439), (1134, 123682), (1206, 116298), (1278, 109746), (1404, 99897), (1407, 99684), (1491, 94068), (1638, 85626), (1742, 80514), (1809, 77532), (1846, 75978), (1876, 74763), (1917, 73164), (1988, 70551), (2106, 66598), (2268, 61841), (2412, 58149), (2457, 57084), (2556, 54873), (2613, 53676), (2769, 50652), (2814, 49842), (2982, 47034), (3276, 42813), (3484, 40257), (3618, 38766), (3692, 37989), (3834, 36582), (4212, 33299), (4221, 33228), (4473, 31356), (4757, 29484), (4914, 28542), (5226, 26838), (5427, 25844), (5538, 25326), (5628, 24921), (5751, 24388), (5964, 23517), (6097, 23004), (6461, 21708), (7236, 19383), (7371, 19028), (7668, 18291), (7839, 17892), (8307, 16884), (8442, 16614), (8946, 15678), (9514, 14742), (9828, 14271), (10452, 13419), (10854, 12922), (11076, 12663), (11502, 12194)]