77605680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:883

約数の個数: 160

約数和(自身を含む): 266125824

約数和(自身を除く): 188520144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 827, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1654, 1840, 1955, 2040, 2346, 2481, 2760, 3128, 3308, 3910, 4080, 4135, 4692, 4962, 5520, 5865, 6256, 6616, 7820, 8270, 9384, 9924, 11730, 12405, 13232, 14059, 15640, 16540, 18768, 19021, 19848, 23460, 24810, 28118, 31280, 33080, 38042, 39696, 42177, 46920, 49620, 56236, 57063, 66160, 70295, 76084, 84354, 93840, 95105, 99240, 112472, 114126, 140590, 152168, 168708, 190210, 198480, 210885, 224944, 228252, 281180, 285315, 304336, 323357, 337416, 380420, 421770, 456504, 562360, 570630, 646714, 674832, 760840, 843540, 913008, 970071, 1124720, 1141260, 1293428, 1521680, 1616785, 1687080, 1940142, 2282520, 2586856, 3233570, 3374160, 3880284, 4565040, 4850355, 5173712, 6467140, 7760568, 9700710, 12934280, 15521136, 19401420, 25868560, 38802840, 77605680]

約数ペア:

[(1, 77605680), (2, 38802840), (3, 25868560), (4, 19401420), (5, 15521136), (6, 12934280), (8, 9700710), (10, 7760568), (12, 6467140), (15, 5173712), (16, 4850355), (17, 4565040), (20, 3880284), (23, 3374160), (24, 3233570), (30, 2586856), (34, 2282520), (40, 1940142), (46, 1687080), (48, 1616785), (51, 1521680), (60, 1293428), (68, 1141260), (69, 1124720), (80, 970071), (85, 913008), (92, 843540), (102, 760840), (115, 674832), (120, 646714), (136, 570630), (138, 562360), (170, 456504), (184, 421770), (204, 380420), (230, 337416), (240, 323357), (255, 304336), (272, 285315), (276, 281180), (340, 228252), (345, 224944), (368, 210885), (391, 198480), (408, 190210), (460, 168708), (510, 152168), (552, 140590), (680, 114126), (690, 112472), (782, 99240), (816, 95105), (827, 93840), (920, 84354), (1020, 76084), (1104, 70295), (1173, 66160), (1360, 57063), (1380, 56236), (1564, 49620), (1654, 46920), (1840, 42177), (1955, 39696), (2040, 38042), (2346, 33080), (2481, 31280), (2760, 28118), (3128, 24810), (3308, 23460), (3910, 19848), (4080, 19021), (4135, 18768), (4692, 16540), (4962, 15640), (5520, 14059), (5865, 13232), (6256, 12405), (6616, 11730), (7820, 9924), (8270, 9384)]