131030172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 446164992

約数和(自身を除く): 315134820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 37, 39, 42, 46, 47, 52, 63, 69, 74, 78, 84, 91, 92, 94, 111, 117, 126, 138, 141, 148, 156, 161, 182, 188, 207, 222, 234, 252, 259, 273, 276, 282, 299, 322, 329, 333, 364, 414, 423, 444, 468, 481, 483, 518, 546, 564, 598, 611, 644, 658, 666, 777, 819, 828, 846, 851, 897, 962, 966, 987, 1036, 1081, 1092, 1196, 1222, 1316, 1332, 1443, 1449, 1554, 1638, 1692, 1702, 1739, 1794, 1833, 1924, 1932, 1974, 2093, 2162, 2331, 2444, 2553, 2691, 2886, 2898, 2961, 3108, 3243, 3276, 3367, 3404, 3478, 3588, 3666, 3948, 4186, 4277, 4324, 4329, 4662, 5106, 5217, 5382, 5499, 5772, 5796, 5922, 5957, 6279, 6486, 6734, 6956, 7332, 7567, 7659, 8372, 8554, 8658, 9324, 9729, 10101, 10212, 10434, 10764, 10998, 11063, 11844, 11914, 12173, 12558, 12831, 12972, 13468, 14053, 15134, 15318, 15651, 17108, 17316, 17871, 18837, 19458, 20202, 20868, 21996, 22126, 22607, 22701, 23828, 24346, 25116, 25662, 28106, 30268, 30303, 30636, 31302, 33189, 35742, 36519, 37674, 38493, 38916, 39997, 40404, 42159, 44252, 45214, 45402, 48692, 51324, 53613, 56212, 60606, 62604, 66378, 67821, 68103, 71484, 73038, 75348, 76986, 77441, 79994, 84318, 90428, 90804, 98371, 99567, 107226, 109557, 119991, 121212, 126477, 132756, 135642, 136206, 146076, 153972, 154882, 158249, 159988, 168636, 196742, 199134, 203463, 214452, 219114, 232323, 239982, 252954, 271284, 272412, 279979, 295113, 309764, 316498, 359973, 393484, 398268, 406926, 438228, 464646, 474747, 479964, 505908, 519961, 559958, 590226, 632996, 696969, 719946, 813852, 839937, 885339, 929292, 949494, 1039922, 1119916, 1180452, 1393938, 1424241, 1439892, 1559883, 1679874, 1770678, 1898988, 2079844, 2519811, 2787876, 2848482, 3119766, 3359748, 3541356, 3639727, 4679649, 5039622, 5696964, 6239532, 7279454, 9359298, 10079244, 10919181, 14558908, 18718596, 21838362, 32757543, 43676724, 65515086, 131030172]

約数ペア:

[(1, 131030172), (2, 65515086), (3, 43676724), (4, 32757543), (6, 21838362), (7, 18718596), (9, 14558908), (12, 10919181), (13, 10079244), (14, 9359298), (18, 7279454), (21, 6239532), (23, 5696964), (26, 5039622), (28, 4679649), (36, 3639727), (37, 3541356), (39, 3359748), (42, 3119766), (46, 2848482), (47, 2787876), (52, 2519811), (63, 2079844), (69, 1898988), (74, 1770678), (78, 1679874), (84, 1559883), (91, 1439892), (92, 1424241), (94, 1393938), (111, 1180452), (117, 1119916), (126, 1039922), (138, 949494), (141, 929292), (148, 885339), (156, 839937), (161, 813852), (182, 719946), (188, 696969), (207, 632996), (222, 590226), (234, 559958), (252, 519961), (259, 505908), (273, 479964), (276, 474747), (282, 464646), (299, 438228), (322, 406926), (329, 398268), (333, 393484), (364, 359973), (414, 316498), (423, 309764), (444, 295113), (468, 279979), (481, 272412), (483, 271284), (518, 252954), (546, 239982), (564, 232323), (598, 219114), (611, 214452), (644, 203463), (658, 199134), (666, 196742), (777, 168636), (819, 159988), (828, 158249), (846, 154882), (851, 153972), (897, 146076), (962, 136206), (966, 135642), (987, 132756), (1036, 126477), (1081, 121212), (1092, 119991), (1196, 109557), (1222, 107226), (1316, 99567), (1332, 98371), (1443, 90804), (1449, 90428), (1554, 84318), (1638, 79994), (1692, 77441), (1702, 76986), (1739, 75348), (1794, 73038), (1833, 71484), (1924, 68103), (1932, 67821), (1974, 66378), (2093, 62604), (2162, 60606), (2331, 56212), (2444, 53613), (2553, 51324), (2691, 48692), (2886, 45402), (2898, 45214), (2961, 44252), (3108, 42159), (3243, 40404), (3276, 39997), (3367, 38916), (3404, 38493), (3478, 37674), (3588, 36519), (3666, 35742), (3948, 33189), (4186, 31302), (4277, 30636), (4324, 30303), (4329, 30268), (4662, 28106), (5106, 25662), (5217, 25116), (5382, 24346), (5499, 23828), (5772, 22701), (5796, 22607), (5922, 22126), (5957, 21996), (6279, 20868), (6486, 20202), (6734, 19458), (6956, 18837), (7332, 17871), (7567, 17316), (7659, 17108), (8372, 15651), (8554, 15318), (8658, 15134), (9324, 14053), (9729, 13468), (10101, 12972), (10212, 12831), (10434, 12558), (10764, 12173), (10998, 11914), (11063, 11844)]