156949840520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{1607}}^1$

素因数の和:2844

約数の個数: 192

約数和(自身を含む): 411594099840

約数和(自身を除く): 254644259320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 340, 374, 440, 484, 605, 680, 748, 935, 968, 1187, 1210, 1496, 1607, 1870, 2057, 2374, 2420, 3214, 3740, 4114, 4748, 4840, 5935, 6428, 7480, 8035, 8228, 9496, 10285, 11870, 12856, 13057, 16070, 16456, 17677, 20179, 20570, 23740, 26114, 27319, 32140, 35354, 40358, 41140, 47480, 52228, 54638, 64280, 65285, 70708, 80716, 82280, 88385, 100895, 104456, 109276, 130570, 136595, 141416, 143627, 161432, 176770, 194447, 201790, 218552, 221969, 261140, 273190, 287254, 300509, 353540, 388894, 403580, 443938, 522280, 546380, 574508, 601018, 707080, 718135, 777788, 807160, 887876, 972235, 1092760, 1109845, 1149016, 1202036, 1436270, 1502545, 1555576, 1775752, 1907509, 1944470, 2219690, 2404072, 2441659, 2872540, 3005090, 3305599, 3815018, 3888940, 4439380, 4883318, 5745080, 6010180, 6611198, 7630036, 7777880, 8878760, 9537545, 9766636, 12020360, 12208295, 13222396, 15260072, 16527995, 19075090, 19533272, 20982599, 24416590, 26444792, 32427653, 33055990, 38150180, 41965198, 48833180, 64855306, 66111980, 76300360, 83930396, 97666360, 104912995, 129710612, 132223960, 162138265, 167860792, 209825990, 230808589, 259421224, 324276530, 356704183, 419651980, 461617178, 648553060, 713408366, 839303960, 923234356, 1154042945, 1297106120, 1426816732, 1783520915, 1846468712, 2308085890, 2853633464, 3567041830, 3923746013, 4616171780, 7134083660, 7847492026, 9232343560, 14268167320, 15694984052, 19618730065, 31389968104, 39237460130, 78474920260, 156949840520]

約数ペア:

[(1, 156949840520), (2, 78474920260), (4, 39237460130), (5, 31389968104), (8, 19618730065), (10, 15694984052), (11, 14268167320), (17, 9232343560), (20, 7847492026), (22, 7134083660), (34, 4616171780), (40, 3923746013), (44, 3567041830), (55, 2853633464), (68, 2308085890), (85, 1846468712), (88, 1783520915), (110, 1426816732), (121, 1297106120), (136, 1154042945), (170, 923234356), (187, 839303960), (220, 713408366), (242, 648553060), (340, 461617178), (374, 419651980), (440, 356704183), (484, 324276530), (605, 259421224), (680, 230808589), (748, 209825990), (935, 167860792), (968, 162138265), (1187, 132223960), (1210, 129710612), (1496, 104912995), (1607, 97666360), (1870, 83930396), (2057, 76300360), (2374, 66111980), (2420, 64855306), (3214, 48833180), (3740, 41965198), (4114, 38150180), (4748, 33055990), (4840, 32427653), (5935, 26444792), (6428, 24416590), (7480, 20982599), (8035, 19533272), (8228, 19075090), (9496, 16527995), (10285, 15260072), (11870, 13222396), (12856, 12208295), (13057, 12020360), (16070, 9766636), (16456, 9537545), (17677, 8878760), (20179, 7777880), (20570, 7630036), (23740, 6611198), (26114, 6010180), (27319, 5745080), (32140, 4883318), (35354, 4439380), (40358, 3888940), (41140, 3815018), (47480, 3305599), (52228, 3005090), (54638, 2872540), (64280, 2441659), (65285, 2404072), (70708, 2219690), (80716, 1944470), (82280, 1907509), (88385, 1775752), (100895, 1555576), (104456, 1502545), (109276, 1436270), (130570, 1202036), (136595, 1149016), (141416, 1109845), (143627, 1092760), (161432, 972235), (176770, 887876), (194447, 807160), (201790, 777788), (218552, 718135), (221969, 707080), (261140, 601018), (273190, 574508), (287254, 546380), (300509, 522280), (353540, 443938), (388894, 403580)]