173108880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^2$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 687872640

約数和(自身を除く): 514763760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 214, 216, 240, 252, 270, 280, 315, 321, 336, 360, 378, 420, 428, 432, 504, 535, 540, 560, 630, 642, 720, 749, 756, 840, 856, 945, 963, 1008, 1070, 1080, 1260, 1284, 1498, 1512, 1605, 1680, 1712, 1890, 1926, 2140, 2160, 2247, 2520, 2568, 2889, 2996, 3024, 3210, 3745, 3780, 3852, 4280, 4494, 4815, 5040, 5136, 5778, 5992, 6420, 6741, 7490, 7560, 7704, 8560, 8988, 9630, 11235, 11449, 11556, 11984, 12840, 13482, 14445, 14980, 15120, 15408, 17976, 19260, 20223, 22470, 22898, 23112, 25680, 26964, 28890, 29960, 33705, 34347, 35952, 38520, 40446, 44940, 45796, 46224, 53928, 57245, 57780, 59920, 67410, 68694, 77040, 80143, 80892, 89880, 91592, 101115, 103041, 107856, 114490, 115560, 134820, 137388, 160286, 161784, 171735, 179760, 183184, 202230, 206082, 228980, 231120, 240429, 269640, 274776, 309123, 320572, 323568, 343470, 400715, 404460, 412164, 457960, 480858, 515205, 539280, 549552, 618246, 641144, 686940, 721287, 801430, 808920, 824328, 915920, 961716, 1030410, 1202145, 1236492, 1282288, 1373880, 1442574, 1545615, 1602860, 1617840, 1648656, 1923432, 2060820, 2163861, 2404290, 2472984, 2747760, 2885148, 3091230, 3205720, 3606435, 3846864, 4121640, 4327722, 4808580, 4945968, 5770296, 6182460, 6411440, 7212870, 8243280, 8655444, 9617160, 10819305, 11540592, 12364920, 14425740, 17310888, 19234320, 21638610, 24729840, 28851480, 34621776, 43277220, 57702960, 86554440, 173108880]

約数ペア:

[(1, 173108880), (2, 86554440), (3, 57702960), (4, 43277220), (5, 34621776), (6, 28851480), (7, 24729840), (8, 21638610), (9, 19234320), (10, 17310888), (12, 14425740), (14, 12364920), (15, 11540592), (16, 10819305), (18, 9617160), (20, 8655444), (21, 8243280), (24, 7212870), (27, 6411440), (28, 6182460), (30, 5770296), (35, 4945968), (36, 4808580), (40, 4327722), (42, 4121640), (45, 3846864), (48, 3606435), (54, 3205720), (56, 3091230), (60, 2885148), (63, 2747760), (70, 2472984), (72, 2404290), (80, 2163861), (84, 2060820), (90, 1923432), (105, 1648656), (107, 1617840), (108, 1602860), (112, 1545615), (120, 1442574), (126, 1373880), (135, 1282288), (140, 1236492), (144, 1202145), (168, 1030410), (180, 961716), (189, 915920), (210, 824328), (214, 808920), (216, 801430), (240, 721287), (252, 686940), (270, 641144), (280, 618246), (315, 549552), (321, 539280), (336, 515205), (360, 480858), (378, 457960), (420, 412164), (428, 404460), (432, 400715), (504, 343470), (535, 323568), (540, 320572), (560, 309123), (630, 274776), (642, 269640), (720, 240429), (749, 231120), (756, 228980), (840, 206082), (856, 202230), (945, 183184), (963, 179760), (1008, 171735), (1070, 161784), (1080, 160286), (1260, 137388), (1284, 134820), (1498, 115560), (1512, 114490), (1605, 107856), (1680, 103041), (1712, 101115), (1890, 91592), (1926, 89880), (2140, 80892), (2160, 80143), (2247, 77040), (2520, 68694), (2568, 67410), (2889, 59920), (2996, 57780), (3024, 57245), (3210, 53928), (3745, 46224), (3780, 45796), (3852, 44940), (4280, 40446), (4494, 38520), (4815, 35952), (5040, 34347), (5136, 33705), (5778, 29960), (5992, 28890), (6420, 26964), (6741, 25680), (7490, 23112), (7560, 22898), (7704, 22470), (8560, 20223), (8988, 19260), (9630, 17976), (11235, 15408), (11449, 15120), (11556, 14980), (11984, 14445), (12840, 13482)]