25348680

素因数分解:

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

素因数の和:513

約数の個数: 192

約数和(自身を含む): 98496000

約数和(自身を除く): 73147320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 479, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 958, 980, 1080, 1176, 1260, 1323, 1437, 1470, 1512, 1764, 1890, 1916, 1960, 2205, 2395, 2520, 2646, 2874, 2940, 3353, 3528, 3780, 3832, 4311, 4410, 4790, 5292, 5748, 5880, 6615, 6706, 7185, 7560, 8622, 8820, 9580, 10059, 10584, 11496, 12933, 13230, 13412, 14370, 16765, 17244, 17640, 19160, 20118, 21555, 23471, 25866, 26460, 26824, 28740, 30177, 33530, 34488, 40236, 43110, 46942, 50295, 51732, 52920, 57480, 60354, 64665, 67060, 70413, 80472, 86220, 90531, 93884, 100590, 103464, 117355, 120708, 129330, 134120, 140826, 150885, 172440, 181062, 187768, 201180, 211239, 234710, 241416, 258660, 281652, 301770, 352065, 362124, 402360, 422478, 452655, 469420, 517320, 563304, 603540, 633717, 704130, 724248, 844956, 905310, 938840, 1056195, 1207080, 1267434, 1408260, 1689912, 1810620, 2112390, 2534868, 2816520, 3168585, 3621240, 4224780, 5069736, 6337170, 8449560, 12674340, 25348680]

約数ペア:

[(1, 25348680), (2, 12674340), (3, 8449560), (4, 6337170), (5, 5069736), (6, 4224780), (7, 3621240), (8, 3168585), (9, 2816520), (10, 2534868), (12, 2112390), (14, 1810620), (15, 1689912), (18, 1408260), (20, 1267434), (21, 1207080), (24, 1056195), (27, 938840), (28, 905310), (30, 844956), (35, 724248), (36, 704130), (40, 633717), (42, 603540), (45, 563304), (49, 517320), (54, 469420), (56, 452655), (60, 422478), (63, 402360), (70, 362124), (72, 352065), (84, 301770), (90, 281652), (98, 258660), (105, 241416), (108, 234710), (120, 211239), (126, 201180), (135, 187768), (140, 181062), (147, 172440), (168, 150885), (180, 140826), (189, 134120), (196, 129330), (210, 120708), (216, 117355), (245, 103464), (252, 100590), (270, 93884), (280, 90531), (294, 86220), (315, 80472), (360, 70413), (378, 67060), (392, 64665), (420, 60354), (441, 57480), (479, 52920), (490, 51732), (504, 50295), (540, 46942), (588, 43110), (630, 40236), (735, 34488), (756, 33530), (840, 30177), (882, 28740), (945, 26824), (958, 26460), (980, 25866), (1080, 23471), (1176, 21555), (1260, 20118), (1323, 19160), (1437, 17640), (1470, 17244), (1512, 16765), (1764, 14370), (1890, 13412), (1916, 13230), (1960, 12933), (2205, 11496), (2395, 10584), (2520, 10059), (2646, 9580), (2874, 8820), (2940, 8622), (3353, 7560), (3528, 7185), (3780, 6706), (3832, 6615), (4311, 5880), (4410, 5748), (4790, 5292)]