131815008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 454053600

約数和(自身を除く): 322238592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 32, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 96, 102, 104, 109, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 218, 221, 228, 234, 247, 272, 288, 304, 306, 312, 323, 327, 342, 408, 416, 436, 442, 456, 468, 494, 544, 608, 612, 624, 646, 654, 663, 684, 741, 816, 872, 884, 912, 936, 969, 981, 988, 1224, 1248, 1292, 1308, 1326, 1368, 1417, 1482, 1632, 1744, 1768, 1824, 1853, 1872, 1938, 1962, 1976, 1989, 2071, 2223, 2448, 2584, 2616, 2652, 2736, 2834, 2907, 2964, 3488, 3536, 3706, 3744, 3876, 3924, 3952, 3978, 4142, 4199, 4251, 4446, 4896, 5168, 5232, 5304, 5472, 5559, 5668, 5814, 5928, 6213, 7072, 7412, 7752, 7848, 7904, 7956, 8284, 8398, 8502, 8892, 10336, 10464, 10608, 11118, 11336, 11628, 11856, 12426, 12597, 12753, 14824, 15504, 15696, 15912, 16568, 16677, 16796, 17004, 17784, 18639, 21216, 22236, 22672, 23256, 23712, 24089, 24852, 25194, 25506, 26923, 29648, 31008, 31392, 31824, 33136, 33354, 33592, 34008, 35207, 35568, 37278, 37791, 44472, 45344, 46512, 48178, 49704, 50388, 51012, 53846, 59296, 63648, 66272, 66708, 67184, 68016, 70414, 71136, 72267, 74556, 75582, 80769, 88944, 93024, 96356, 99408, 100776, 102024, 105621, 107692, 133416, 134368, 136032, 140828, 144534, 149112, 151164, 161538, 177888, 192712, 198816, 201552, 204048, 211242, 215384, 216801, 242307, 266832, 281656, 289068, 298224, 302328, 316863, 323076, 385424, 403104, 408096, 422484, 430768, 433602, 457691, 484614, 533664, 563312, 578136, 596448, 604656, 633726, 646152, 770848, 844968, 861536, 867204, 915382, 969228, 1126624, 1156272, 1209312, 1267452, 1292304, 1373073, 1689936, 1734408, 1830764, 1938456, 2312544, 2534904, 2584608, 2746146, 3379872, 3468816, 3661528, 3876912, 4119219, 5069808, 5492292, 6937632, 7323056, 7753824, 8238438, 10139616, 10984584, 14646112, 16476876, 21969168, 32953752, 43938336, 65907504, 131815008]

約数ペア:

[(1, 131815008), (2, 65907504), (3, 43938336), (4, 32953752), (6, 21969168), (8, 16476876), (9, 14646112), (12, 10984584), (13, 10139616), (16, 8238438), (17, 7753824), (18, 7323056), (19, 6937632), (24, 5492292), (26, 5069808), (32, 4119219), (34, 3876912), (36, 3661528), (38, 3468816), (39, 3379872), (48, 2746146), (51, 2584608), (52, 2534904), (57, 2312544), (68, 1938456), (72, 1830764), (76, 1734408), (78, 1689936), (96, 1373073), (102, 1292304), (104, 1267452), (109, 1209312), (114, 1156272), (117, 1126624), (136, 969228), (144, 915382), (152, 867204), (153, 861536), (156, 844968), (171, 770848), (204, 646152), (208, 633726), (218, 604656), (221, 596448), (228, 578136), (234, 563312), (247, 533664), (272, 484614), (288, 457691), (304, 433602), (306, 430768), (312, 422484), (323, 408096), (327, 403104), (342, 385424), (408, 323076), (416, 316863), (436, 302328), (442, 298224), (456, 289068), (468, 281656), (494, 266832), (544, 242307), (608, 216801), (612, 215384), (624, 211242), (646, 204048), (654, 201552), (663, 198816), (684, 192712), (741, 177888), (816, 161538), (872, 151164), (884, 149112), (912, 144534), (936, 140828), (969, 136032), (981, 134368), (988, 133416), (1224, 107692), (1248, 105621), (1292, 102024), (1308, 100776), (1326, 99408), (1368, 96356), (1417, 93024), (1482, 88944), (1632, 80769), (1744, 75582), (1768, 74556), (1824, 72267), (1853, 71136), (1872, 70414), (1938, 68016), (1962, 67184), (1976, 66708), (1989, 66272), (2071, 63648), (2223, 59296), (2448, 53846), (2584, 51012), (2616, 50388), (2652, 49704), (2736, 48178), (2834, 46512), (2907, 45344), (2964, 44472), (3488, 37791), (3536, 37278), (3706, 35568), (3744, 35207), (3876, 34008), (3924, 33592), (3952, 33354), (3978, 33136), (4142, 31824), (4199, 31392), (4251, 31008), (4446, 29648), (4896, 26923), (5168, 25506), (5232, 25194), (5304, 24852), (5472, 24089), (5559, 23712), (5668, 23256), (5814, 22672), (5928, 22236), (6213, 21216), (7072, 18639), (7412, 17784), (7752, 17004), (7848, 16796), (7904, 16677), (7956, 16568), (8284, 15912), (8398, 15696), (8502, 15504), (8892, 14824), (10336, 12753), (10464, 12597), (10608, 12426), (11118, 11856), (11336, 11628)]