315710136

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 1051930440

約数和(自身を除く): 736220304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 61, 63, 72, 81, 84, 98, 108, 122, 126, 147, 162, 163, 168, 183, 189, 196, 216, 244, 252, 294, 324, 326, 366, 378, 392, 427, 441, 488, 489, 504, 549, 567, 588, 648, 652, 732, 756, 854, 882, 978, 1098, 1134, 1141, 1176, 1281, 1304, 1323, 1464, 1467, 1512, 1647, 1708, 1764, 1956, 2196, 2268, 2282, 2562, 2646, 2934, 2989, 3294, 3416, 3423, 3528, 3843, 3912, 3969, 4392, 4401, 4536, 4564, 4941, 5124, 5292, 5868, 5978, 6588, 6846, 7686, 7938, 7987, 8802, 8967, 9128, 9882, 9943, 10248, 10269, 10584, 11529, 11736, 11956, 13176, 13203, 13692, 15372, 15876, 15974, 17604, 17934, 19764, 19886, 20538, 23058, 23912, 23961, 26406, 26901, 27384, 29829, 30744, 30807, 31752, 31948, 34587, 35208, 35868, 39528, 39772, 41076, 46116, 47922, 52812, 53802, 59658, 61614, 63896, 69174, 69601, 71736, 71883, 79544, 80703, 82152, 89487, 92232, 92421, 95844, 105624, 107604, 119316, 123228, 138348, 139202, 143766, 161406, 178974, 184842, 191688, 208803, 215208, 215649, 238632, 242109, 246456, 268461, 276696, 278404, 287532, 322812, 357948, 369684, 417606, 431298, 484218, 487207, 536922, 556808, 575064, 626409, 645624, 646947, 715896, 739368, 805383, 835212, 862596, 968436, 974414, 1073844, 1252818, 1293894, 1461621, 1610766, 1670424, 1725192, 1879227, 1936872, 1948828, 2147688, 2505636, 2587788, 2923242, 3221532, 3758454, 3897656, 4384863, 5011272, 5175576, 5637681, 5846484, 6443064, 7516908, 8769726, 11275362, 11692968, 13154589, 15033816, 17539452, 22550724, 26309178, 35078904, 39463767, 45101448, 52618356, 78927534, 105236712, 157855068, 315710136]

約数ペア:

[(1, 315710136), (2, 157855068), (3, 105236712), (4, 78927534), (6, 52618356), (7, 45101448), (8, 39463767), (9, 35078904), (12, 26309178), (14, 22550724), (18, 17539452), (21, 15033816), (24, 13154589), (27, 11692968), (28, 11275362), (36, 8769726), (42, 7516908), (49, 6443064), (54, 5846484), (56, 5637681), (61, 5175576), (63, 5011272), (72, 4384863), (81, 3897656), (84, 3758454), (98, 3221532), (108, 2923242), (122, 2587788), (126, 2505636), (147, 2147688), (162, 1948828), (163, 1936872), (168, 1879227), (183, 1725192), (189, 1670424), (196, 1610766), (216, 1461621), (244, 1293894), (252, 1252818), (294, 1073844), (324, 974414), (326, 968436), (366, 862596), (378, 835212), (392, 805383), (427, 739368), (441, 715896), (488, 646947), (489, 645624), (504, 626409), (549, 575064), (567, 556808), (588, 536922), (648, 487207), (652, 484218), (732, 431298), (756, 417606), (854, 369684), (882, 357948), (978, 322812), (1098, 287532), (1134, 278404), (1141, 276696), (1176, 268461), (1281, 246456), (1304, 242109), (1323, 238632), (1464, 215649), (1467, 215208), (1512, 208803), (1647, 191688), (1708, 184842), (1764, 178974), (1956, 161406), (2196, 143766), (2268, 139202), (2282, 138348), (2562, 123228), (2646, 119316), (2934, 107604), (2989, 105624), (3294, 95844), (3416, 92421), (3423, 92232), (3528, 89487), (3843, 82152), (3912, 80703), (3969, 79544), (4392, 71883), (4401, 71736), (4536, 69601), (4564, 69174), (4941, 63896), (5124, 61614), (5292, 59658), (5868, 53802), (5978, 52812), (6588, 47922), (6846, 46116), (7686, 41076), (7938, 39772), (7987, 39528), (8802, 35868), (8967, 35208), (9128, 34587), (9882, 31948), (9943, 31752), (10248, 30807), (10269, 30744), (10584, 29829), (11529, 27384), (11736, 26901), (11956, 26406), (13176, 23961), (13203, 23912), (13692, 23058), (15372, 20538), (15876, 19886), (15974, 19764), (17604, 17934)]