1561147488

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 4854245760

約数和(自身を除く): 3293098272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 47, 48, 58, 72, 82, 87, 94, 96, 97, 116, 123, 141, 144, 164, 174, 188, 194, 232, 246, 261, 282, 288, 291, 328, 348, 369, 376, 388, 423, 464, 492, 522, 564, 582, 656, 696, 738, 752, 776, 846, 873, 928, 984, 1044, 1128, 1164, 1189, 1312, 1363, 1392, 1476, 1504, 1552, 1692, 1746, 1927, 1968, 2088, 2256, 2328, 2378, 2726, 2784, 2813, 2952, 3104, 3384, 3492, 3567, 3854, 3936, 3977, 4089, 4176, 4512, 4559, 4656, 4756, 5452, 5626, 5781, 5904, 6768, 6984, 7134, 7708, 7954, 8178, 8352, 8439, 9118, 9312, 9512, 10701, 10904, 11252, 11562, 11808, 11931, 12267, 13536, 13677, 13968, 14268, 15416, 15908, 16356, 16878, 17343, 18236, 19024, 21402, 21808, 22504, 23124, 23862, 24534, 25317, 27354, 27936, 28536, 30832, 31816, 32712, 33756, 34686, 35793, 36472, 38048, 41031, 42804, 43616, 45008, 46248, 47724, 49068, 50634, 54708, 55883, 57072, 61664, 63632, 65424, 67512, 69372, 71586, 72944, 82062, 85608, 90016, 92496, 95448, 98136, 101268, 109416, 111766, 114144, 115333, 127264, 130848, 132211, 135024, 138744, 143172, 145888, 164124, 167649, 171216, 184992, 186919, 190896, 196272, 202536, 218832, 223532, 230666, 264422, 270048, 277488, 286344, 328248, 335298, 342432, 345999, 373838, 381792, 392544, 396633, 405072, 437664, 447064, 461332, 502947, 528844, 554976, 560757, 572688, 656496, 670596, 691998, 747676, 793266, 810144, 894128, 922664, 1005894, 1037997, 1057688, 1121514, 1145376, 1189899, 1312992, 1341192, 1383996, 1495352, 1586532, 1682271, 1788256, 1845328, 2011788, 2075994, 2115376, 2243028, 2379798, 2682384, 2767992, 2990704, 3173064, 3364542, 3690656, 4023576, 4151988, 4230752, 4486056, 4759596, 5364768, 5420651, 5535984, 5981408, 6346128, 6729084, 8047152, 8303976, 8972112, 9519192, 10841302, 11071968, 12692256, 13458168, 16094304, 16261953, 16607952, 17944224, 19038384, 21682604, 26916336, 32523906, 33215904, 38076768, 43365208, 48785859, 53832672, 65047812, 86730416, 97571718, 130095624, 173460832, 195143436, 260191248, 390286872, 520382496, 780573744, 1561147488]

約数ペア:

[(1, 1561147488), (2, 780573744), (3, 520382496), (4, 390286872), (6, 260191248), (8, 195143436), (9, 173460832), (12, 130095624), (16, 97571718), (18, 86730416), (24, 65047812), (29, 53832672), (32, 48785859), (36, 43365208), (41, 38076768), (47, 33215904), (48, 32523906), (58, 26916336), (72, 21682604), (82, 19038384), (87, 17944224), (94, 16607952), (96, 16261953), (97, 16094304), (116, 13458168), (123, 12692256), (141, 11071968), (144, 10841302), (164, 9519192), (174, 8972112), (188, 8303976), (194, 8047152), (232, 6729084), (246, 6346128), (261, 5981408), (282, 5535984), (288, 5420651), (291, 5364768), (328, 4759596), (348, 4486056), (369, 4230752), (376, 4151988), (388, 4023576), (423, 3690656), (464, 3364542), (492, 3173064), (522, 2990704), (564, 2767992), (582, 2682384), (656, 2379798), (696, 2243028), (738, 2115376), (752, 2075994), (776, 2011788), (846, 1845328), (873, 1788256), (928, 1682271), (984, 1586532), (1044, 1495352), (1128, 1383996), (1164, 1341192), (1189, 1312992), (1312, 1189899), (1363, 1145376), (1392, 1121514), (1476, 1057688), (1504, 1037997), (1552, 1005894), (1692, 922664), (1746, 894128), (1927, 810144), (1968, 793266), (2088, 747676), (2256, 691998), (2328, 670596), (2378, 656496), (2726, 572688), (2784, 560757), (2813, 554976), (2952, 528844), (3104, 502947), (3384, 461332), (3492, 447064), (3567, 437664), (3854, 405072), (3936, 396633), (3977, 392544), (4089, 381792), (4176, 373838), (4512, 345999), (4559, 342432), (4656, 335298), (4756, 328248), (5452, 286344), (5626, 277488), (5781, 270048), (5904, 264422), (6768, 230666), (6984, 223532), (7134, 218832), (7708, 202536), (7954, 196272), (8178, 190896), (8352, 186919), (8439, 184992), (9118, 171216), (9312, 167649), (9512, 164124), (10701, 145888), (10904, 143172), (11252, 138744), (11562, 135024), (11808, 132211), (11931, 130848), (12267, 127264), (13536, 115333), (13677, 114144), (13968, 111766), (14268, 109416), (15416, 101268), (15908, 98136), (16356, 95448), (16878, 92496), (17343, 90016), (18236, 85608), (19024, 82062), (21402, 72944), (21808, 71586), (22504, 69372), (23124, 67512), (23862, 65424), (24534, 63632), (25317, 61664), (27354, 57072), (27936, 55883), (28536, 54708), (30832, 50634), (31816, 49068), (32712, 47724), (33756, 46248), (34686, 45008), (35793, 43616), (36472, 42804), (38048, 41031)]