38023020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 180

約数和(自身を含む): 139043520

約数和(自身を除く): 101020500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 479, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 958, 980, 1134, 1260, 1323, 1437, 1470, 1620, 1764, 1890, 1916, 2205, 2268, 2395, 2646, 2835, 2874, 2940, 3353, 3780, 3969, 4311, 4410, 4790, 5292, 5670, 5748, 6615, 6706, 7185, 7938, 8622, 8820, 9580, 10059, 11340, 12933, 13230, 13412, 14370, 15876, 16765, 17244, 19845, 20118, 21555, 23471, 25866, 26460, 28740, 30177, 33530, 38799, 39690, 40236, 43110, 46942, 50295, 51732, 60354, 64665, 67060, 70413, 77598, 79380, 86220, 90531, 93884, 100590, 117355, 120708, 129330, 140826, 150885, 155196, 181062, 193995, 201180, 211239, 234710, 258660, 271593, 281652, 301770, 352065, 362124, 387990, 422478, 452655, 469420, 543186, 603540, 633717, 704130, 775980, 844956, 905310, 1056195, 1086372, 1267434, 1357965, 1408260, 1810620, 1901151, 2112390, 2534868, 2715930, 3168585, 3802302, 4224780, 5431860, 6337170, 7604604, 9505755, 12674340, 19011510, 38023020]

約数ペア:

[(1, 38023020), (2, 19011510), (3, 12674340), (4, 9505755), (5, 7604604), (6, 6337170), (7, 5431860), (9, 4224780), (10, 3802302), (12, 3168585), (14, 2715930), (15, 2534868), (18, 2112390), (20, 1901151), (21, 1810620), (27, 1408260), (28, 1357965), (30, 1267434), (35, 1086372), (36, 1056195), (42, 905310), (45, 844956), (49, 775980), (54, 704130), (60, 633717), (63, 603540), (70, 543186), (81, 469420), (84, 452655), (90, 422478), (98, 387990), (105, 362124), (108, 352065), (126, 301770), (135, 281652), (140, 271593), (147, 258660), (162, 234710), (180, 211239), (189, 201180), (196, 193995), (210, 181062), (245, 155196), (252, 150885), (270, 140826), (294, 129330), (315, 120708), (324, 117355), (378, 100590), (405, 93884), (420, 90531), (441, 86220), (479, 79380), (490, 77598), (540, 70413), (567, 67060), (588, 64665), (630, 60354), (735, 51732), (756, 50295), (810, 46942), (882, 43110), (945, 40236), (958, 39690), (980, 38799), (1134, 33530), (1260, 30177), (1323, 28740), (1437, 26460), (1470, 25866), (1620, 23471), (1764, 21555), (1890, 20118), (1916, 19845), (2205, 17244), (2268, 16765), (2395, 15876), (2646, 14370), (2835, 13412), (2874, 13230), (2940, 12933), (3353, 11340), (3780, 10059), (3969, 9580), (4311, 8820), (4410, 8622), (4790, 7938), (5292, 7185), (5670, 6706), (5748, 6615)]