155739584

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:84

約数の個数: 252

約数和(自身を含む): 445111632

約数和(自身を除く): 289372048

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 68, 77, 88, 91, 104, 112, 119, 121, 136, 143, 154, 169, 176, 182, 187, 208, 221, 224, 238, 242, 272, 286, 308, 338, 352, 364, 374, 416, 442, 448, 476, 484, 544, 572, 616, 676, 704, 728, 748, 832, 847, 884, 952, 968, 1001, 1088, 1144, 1183, 1232, 1309, 1352, 1456, 1496, 1547, 1573, 1694, 1768, 1859, 1904, 1936, 2002, 2057, 2288, 2366, 2431, 2464, 2618, 2704, 2873, 2912, 2992, 3094, 3146, 3388, 3536, 3718, 3808, 3872, 4004, 4114, 4576, 4732, 4862, 4928, 5236, 5408, 5746, 5824, 5984, 6188, 6292, 6776, 7072, 7436, 7616, 7744, 8008, 8228, 9152, 9464, 9724, 10472, 10816, 11011, 11492, 11968, 12376, 12584, 13013, 13552, 14144, 14399, 14872, 16016, 16456, 17017, 18928, 19448, 20111, 20449, 20944, 22022, 22984, 24752, 25168, 26026, 26741, 27104, 28798, 29744, 31603, 32032, 32912, 34034, 37856, 38896, 40222, 40898, 41888, 44044, 45968, 49504, 50336, 52052, 53482, 54208, 57596, 59488, 63206, 64064, 65824, 68068, 75712, 77792, 80444, 81796, 83776, 88088, 91936, 99008, 100672, 104104, 106964, 115192, 118976, 126412, 131648, 136136, 143143, 155584, 160888, 163592, 176176, 183872, 187187, 208208, 213928, 221221, 230384, 252824, 272272, 286286, 321776, 327184, 347633, 352352, 374374, 416416, 427856, 442442, 460768, 505648, 544544, 572572, 643552, 654368, 695266, 704704, 748748, 832832, 855712, 884884, 921536, 1011296, 1089088, 1145144, 1287104, 1308736, 1390532, 1497496, 1711424, 1769768, 2022592, 2290288, 2433431, 2781064, 2994992, 3539536, 4580576, 4866862, 5562128, 5989984, 7079072, 9161152, 9733724, 11124256, 11979968, 14158144, 19467448, 22248512, 38934896, 77869792, 155739584]

約数ペア:

[(1, 155739584), (2, 77869792), (4, 38934896), (7, 22248512), (8, 19467448), (11, 14158144), (13, 11979968), (14, 11124256), (16, 9733724), (17, 9161152), (22, 7079072), (26, 5989984), (28, 5562128), (32, 4866862), (34, 4580576), (44, 3539536), (52, 2994992), (56, 2781064), (64, 2433431), (68, 2290288), (77, 2022592), (88, 1769768), (91, 1711424), (104, 1497496), (112, 1390532), (119, 1308736), (121, 1287104), (136, 1145144), (143, 1089088), (154, 1011296), (169, 921536), (176, 884884), (182, 855712), (187, 832832), (208, 748748), (221, 704704), (224, 695266), (238, 654368), (242, 643552), (272, 572572), (286, 544544), (308, 505648), (338, 460768), (352, 442442), (364, 427856), (374, 416416), (416, 374374), (442, 352352), (448, 347633), (476, 327184), (484, 321776), (544, 286286), (572, 272272), (616, 252824), (676, 230384), (704, 221221), (728, 213928), (748, 208208), (832, 187187), (847, 183872), (884, 176176), (952, 163592), (968, 160888), (1001, 155584), (1088, 143143), (1144, 136136), (1183, 131648), (1232, 126412), (1309, 118976), (1352, 115192), (1456, 106964), (1496, 104104), (1547, 100672), (1573, 99008), (1694, 91936), (1768, 88088), (1859, 83776), (1904, 81796), (1936, 80444), (2002, 77792), (2057, 75712), (2288, 68068), (2366, 65824), (2431, 64064), (2464, 63206), (2618, 59488), (2704, 57596), (2873, 54208), (2912, 53482), (2992, 52052), (3094, 50336), (3146, 49504), (3388, 45968), (3536, 44044), (3718, 41888), (3808, 40898), (3872, 40222), (4004, 38896), (4114, 37856), (4576, 34034), (4732, 32912), (4862, 32032), (4928, 31603), (5236, 29744), (5408, 28798), (5746, 27104), (5824, 26741), (5984, 26026), (6188, 25168), (6292, 24752), (6776, 22984), (7072, 22022), (7436, 20944), (7616, 20449), (7744, 20111), (8008, 19448), (8228, 18928), (9152, 17017), (9464, 16456), (9724, 16016), (10472, 14872), (10816, 14399), (11011, 14144), (11492, 13552), (11968, 13013), (12376, 12584)]