197876280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8123}}^1$

素因数の和:8173

約数の個数: 128

約数和(自身を含む): 701913600

約数和(自身を除く): 504037320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 8123, 12180, 16246, 24360, 24369, 32492, 40615, 48738, 56861, 64984, 81230, 97476, 113722, 121845, 162460, 170583, 194952, 227444, 235567, 243690, 284305, 324920, 341166, 454888, 471134, 487380, 568610, 682332, 706701, 852915, 942268, 974760, 1137220, 1177835, 1364664, 1413402, 1648969, 1705830, 1884536, 2274440, 2355670, 2826804, 3297938, 3411660, 3533505, 4711340, 4946907, 5653608, 6595876, 6823320, 7067010, 8244845, 9422680, 9893814, 13191752, 14134020, 16489690, 19787628, 24734535, 28268040, 32979380, 39575256, 49469070, 65958760, 98938140, 197876280]

約数ペア:

[(1, 197876280), (2, 98938140), (3, 65958760), (4, 49469070), (5, 39575256), (6, 32979380), (7, 28268040), (8, 24734535), (10, 19787628), (12, 16489690), (14, 14134020), (15, 13191752), (20, 9893814), (21, 9422680), (24, 8244845), (28, 7067010), (29, 6823320), (30, 6595876), (35, 5653608), (40, 4946907), (42, 4711340), (56, 3533505), (58, 3411660), (60, 3297938), (70, 2826804), (84, 2355670), (87, 2274440), (105, 1884536), (116, 1705830), (120, 1648969), (140, 1413402), (145, 1364664), (168, 1177835), (174, 1137220), (203, 974760), (210, 942268), (232, 852915), (280, 706701), (290, 682332), (348, 568610), (406, 487380), (420, 471134), (435, 454888), (580, 341166), (609, 324920), (696, 284305), (812, 243690), (840, 235567), (870, 227444), (1015, 194952), (1160, 170583), (1218, 162460), (1624, 121845), (1740, 113722), (2030, 97476), (2436, 81230), (3045, 64984), (3480, 56861), (4060, 48738), (4872, 40615), (6090, 32492), (8120, 24369), (8123, 24360), (12180, 16246)]