140936490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 401587200

約数和(自身を除く): 260650710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 83, 90, 95, 114, 135, 166, 171, 190, 249, 270, 285, 331, 342, 415, 498, 513, 570, 662, 747, 830, 855, 993, 1026, 1245, 1494, 1577, 1655, 1710, 1986, 2241, 2490, 2565, 2979, 3154, 3310, 3735, 4482, 4731, 4965, 5130, 5958, 6289, 7470, 7885, 8937, 9462, 9930, 11205, 12578, 14193, 14895, 15770, 17874, 18867, 22410, 23655, 27473, 28386, 29790, 31445, 37734, 42579, 44685, 47310, 54946, 56601, 62890, 70965, 82419, 85158, 89370, 94335, 113202, 137365, 141930, 164838, 169803, 188670, 212895, 247257, 274730, 283005, 339606, 412095, 425790, 494514, 521987, 566010, 741771, 824190, 849015, 1043974, 1236285, 1483542, 1565961, 1698030, 2472570, 2609935, 3131922, 3708855, 4697883, 5219870, 7417710, 7829805, 9395766, 14093649, 15659610, 23489415, 28187298, 46978830, 70468245, 140936490]

約数ペア:

[(1, 140936490), (2, 70468245), (3, 46978830), (5, 28187298), (6, 23489415), (9, 15659610), (10, 14093649), (15, 9395766), (18, 7829805), (19, 7417710), (27, 5219870), (30, 4697883), (38, 3708855), (45, 3131922), (54, 2609935), (57, 2472570), (83, 1698030), (90, 1565961), (95, 1483542), (114, 1236285), (135, 1043974), (166, 849015), (171, 824190), (190, 741771), (249, 566010), (270, 521987), (285, 494514), (331, 425790), (342, 412095), (415, 339606), (498, 283005), (513, 274730), (570, 247257), (662, 212895), (747, 188670), (830, 169803), (855, 164838), (993, 141930), (1026, 137365), (1245, 113202), (1494, 94335), (1577, 89370), (1655, 85158), (1710, 82419), (1986, 70965), (2241, 62890), (2490, 56601), (2565, 54946), (2979, 47310), (3154, 44685), (3310, 42579), (3735, 37734), (4482, 31445), (4731, 29790), (4965, 28386), (5130, 27473), (5958, 23655), (6289, 22410), (7470, 18867), (7885, 17874), (8937, 15770), (9462, 14895), (9930, 14193), (11205, 12578)]