128570112

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 441504000

約数和(自身を除く): 312933888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 89, 96, 99, 108, 114, 128, 132, 144, 152, 171, 176, 178, 192, 198, 209, 216, 228, 256, 264, 267, 288, 297, 304, 342, 352, 356, 384, 396, 418, 432, 456, 513, 528, 534, 576, 594, 608, 627, 684, 704, 712, 768, 792, 801, 836, 864, 912, 979, 1026, 1056, 1068, 1152, 1188, 1216, 1254, 1368, 1408, 1424, 1584, 1602, 1672, 1691, 1728, 1824, 1881, 1958, 2052, 2112, 2136, 2304, 2376, 2403, 2432, 2508, 2736, 2816, 2848, 2937, 3168, 3204, 3344, 3382, 3456, 3648, 3762, 3916, 4104, 4224, 4272, 4752, 4806, 4864, 5016, 5073, 5472, 5643, 5696, 5874, 6336, 6408, 6688, 6764, 6912, 7296, 7524, 7832, 8208, 8448, 8544, 8811, 9504, 9612, 10032, 10146, 10944, 11286, 11392, 11748, 12672, 12816, 13376, 13528, 14592, 15048, 15219, 15664, 16416, 17088, 17622, 18601, 19008, 19224, 20064, 20292, 21888, 22572, 22784, 23496, 25344, 25632, 26433, 26752, 27056, 30096, 30438, 31328, 32832, 34176, 35244, 37202, 38016, 38448, 40128, 40584, 43776, 45144, 45657, 46992, 51264, 52866, 53504, 54112, 55803, 60192, 60876, 62656, 65664, 68352, 70488, 74404, 76032, 76896, 80256, 81168, 90288, 91314, 93984, 102528, 105732, 108224, 111606, 120384, 121752, 125312, 131328, 140976, 148808, 153792, 160512, 162336, 167409, 180576, 182628, 187968, 205056, 211464, 216448, 223212, 240768, 243504, 250624, 281952, 297616, 307584, 324672, 334818, 361152, 365256, 375936, 422928, 432896, 446424, 481536, 487008, 502227, 563904, 595232, 615168, 649344, 669636, 722304, 730512, 751872, 845856, 892848, 974016, 1004454, 1127808, 1190464, 1298688, 1339272, 1444608, 1461024, 1691712, 1785696, 1948032, 2008908, 2255616, 2380928, 2678544, 2922048, 3383424, 3571392, 3896064, 4017816, 4761856, 5357088, 5844096, 6766848, 7142784, 8035632, 10714176, 11688192, 14285568, 16071264, 21428352, 32142528, 42856704, 64285056, 128570112]

約数ペア:

[(1, 128570112), (2, 64285056), (3, 42856704), (4, 32142528), (6, 21428352), (8, 16071264), (9, 14285568), (11, 11688192), (12, 10714176), (16, 8035632), (18, 7142784), (19, 6766848), (22, 5844096), (24, 5357088), (27, 4761856), (32, 4017816), (33, 3896064), (36, 3571392), (38, 3383424), (44, 2922048), (48, 2678544), (54, 2380928), (57, 2255616), (64, 2008908), (66, 1948032), (72, 1785696), (76, 1691712), (88, 1461024), (89, 1444608), (96, 1339272), (99, 1298688), (108, 1190464), (114, 1127808), (128, 1004454), (132, 974016), (144, 892848), (152, 845856), (171, 751872), (176, 730512), (178, 722304), (192, 669636), (198, 649344), (209, 615168), (216, 595232), (228, 563904), (256, 502227), (264, 487008), (267, 481536), (288, 446424), (297, 432896), (304, 422928), (342, 375936), (352, 365256), (356, 361152), (384, 334818), (396, 324672), (418, 307584), (432, 297616), (456, 281952), (513, 250624), (528, 243504), (534, 240768), (576, 223212), (594, 216448), (608, 211464), (627, 205056), (684, 187968), (704, 182628), (712, 180576), (768, 167409), (792, 162336), (801, 160512), (836, 153792), (864, 148808), (912, 140976), (979, 131328), (1026, 125312), (1056, 121752), (1068, 120384), (1152, 111606), (1188, 108224), (1216, 105732), (1254, 102528), (1368, 93984), (1408, 91314), (1424, 90288), (1584, 81168), (1602, 80256), (1672, 76896), (1691, 76032), (1728, 74404), (1824, 70488), (1881, 68352), (1958, 65664), (2052, 62656), (2112, 60876), (2136, 60192), (2304, 55803), (2376, 54112), (2403, 53504), (2432, 52866), (2508, 51264), (2736, 46992), (2816, 45657), (2848, 45144), (2937, 43776), (3168, 40584), (3204, 40128), (3344, 38448), (3382, 38016), (3456, 37202), (3648, 35244), (3762, 34176), (3916, 32832), (4104, 31328), (4224, 30438), (4272, 30096), (4752, 27056), (4806, 26752), (4864, 26433), (5016, 25632), (5073, 25344), (5472, 23496), (5643, 22784), (5696, 22572), (5874, 21888), (6336, 20292), (6408, 20064), (6688, 19224), (6764, 19008), (6912, 18601), (7296, 17622), (7524, 17088), (7832, 16416), (8208, 15664), (8448, 15219), (8544, 15048), (8811, 14592), (9504, 13528), (9612, 13376), (10032, 12816), (10146, 12672), (10944, 11748), (11286, 11392)]