155211360

素因数分解:

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

素因数の和:885

約数の個数: 192

約数和(自身を含む): 540836352

約数和(自身を除く): 385624992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 827, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1632, 1654, 1840, 1955, 2040, 2208, 2346, 2481, 2720, 2760, 3128, 3308, 3680, 3910, 4080, 4135, 4692, 4962, 5520, 5865, 6256, 6616, 7820, 8160, 8270, 9384, 9924, 11040, 11730, 12405, 12512, 13232, 14059, 15640, 16540, 18768, 19021, 19848, 23460, 24810, 26464, 28118, 31280, 33080, 37536, 38042, 39696, 42177, 46920, 49620, 56236, 57063, 62560, 66160, 70295, 76084, 79392, 84354, 93840, 95105, 99240, 112472, 114126, 132320, 140590, 152168, 168708, 187680, 190210, 198480, 210885, 224944, 228252, 281180, 285315, 304336, 323357, 337416, 380420, 396960, 421770, 449888, 456504, 562360, 570630, 608672, 646714, 674832, 760840, 843540, 913008, 970071, 1124720, 1141260, 1293428, 1349664, 1521680, 1616785, 1687080, 1826016, 1940142, 2249440, 2282520, 2586856, 3043360, 3233570, 3374160, 3880284, 4565040, 4850355, 5173712, 6467140, 6748320, 7760568, 9130080, 9700710, 10347424, 12934280, 15521136, 19401420, 25868560, 31042272, 38802840, 51737120, 77605680, 155211360]

約数ペア:

[(1, 155211360), (2, 77605680), (3, 51737120), (4, 38802840), (5, 31042272), (6, 25868560), (8, 19401420), (10, 15521136), (12, 12934280), (15, 10347424), (16, 9700710), (17, 9130080), (20, 7760568), (23, 6748320), (24, 6467140), (30, 5173712), (32, 4850355), (34, 4565040), (40, 3880284), (46, 3374160), (48, 3233570), (51, 3043360), (60, 2586856), (68, 2282520), (69, 2249440), (80, 1940142), (85, 1826016), (92, 1687080), (96, 1616785), (102, 1521680), (115, 1349664), (120, 1293428), (136, 1141260), (138, 1124720), (160, 970071), (170, 913008), (184, 843540), (204, 760840), (230, 674832), (240, 646714), (255, 608672), (272, 570630), (276, 562360), (340, 456504), (345, 449888), (368, 421770), (391, 396960), (408, 380420), (460, 337416), (480, 323357), (510, 304336), (544, 285315), (552, 281180), (680, 228252), (690, 224944), (736, 210885), (782, 198480), (816, 190210), (827, 187680), (920, 168708), (1020, 152168), (1104, 140590), (1173, 132320), (1360, 114126), (1380, 112472), (1564, 99240), (1632, 95105), (1654, 93840), (1840, 84354), (1955, 79392), (2040, 76084), (2208, 70295), (2346, 66160), (2481, 62560), (2720, 57063), (2760, 56236), (3128, 49620), (3308, 46920), (3680, 42177), (3910, 39696), (4080, 38042), (4135, 37536), (4692, 33080), (4962, 31280), (5520, 28118), (5865, 26464), (6256, 24810), (6616, 23460), (7820, 19848), (8160, 19021), (8270, 18768), (9384, 16540), (9924, 15640), (11040, 14059), (11730, 13232), (12405, 12512)]