145416960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 216

約数和(自身を含む): 542387664

約数和(自身を除く): 396970704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 971, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 1942, 2080, 2304, 2340, 2496, 2880, 2913, 3120, 3328, 3744, 3840, 3884, 4160, 4680, 4855, 4992, 5760, 5826, 6240, 7488, 7768, 8320, 8739, 9360, 9710, 9984, 11520, 11652, 12480, 12623, 14565, 14976, 15536, 16640, 17478, 18720, 19420, 23304, 24960, 25246, 29130, 29952, 31072, 34956, 37440, 37869, 38840, 43695, 46608, 49920, 50492, 58260, 62144, 63115, 69912, 74880, 75738, 77680, 87390, 93216, 100984, 113607, 116520, 124288, 126230, 139824, 149760, 151476, 155360, 174780, 186432, 189345, 201968, 227214, 233040, 248576, 252460, 279648, 302952, 310720, 349560, 372864, 378690, 403936, 454428, 466080, 504920, 559296, 568035, 605904, 621440, 699120, 745728, 757380, 807872, 908856, 932160, 1009840, 1118592, 1136070, 1211808, 1242880, 1398240, 1514760, 1615744, 1817712, 1864320, 2019680, 2237184, 2272140, 2423616, 2796480, 3029520, 3231488, 3635424, 3728640, 4039360, 4544280, 4847232, 5592960, 6059040, 7270848, 8078720, 9088560, 9694464, 11185920, 12118080, 14541696, 16157440, 18177120, 24236160, 29083392, 36354240, 48472320, 72708480, 145416960]

約数ペア:

[(1, 145416960), (2, 72708480), (3, 48472320), (4, 36354240), (5, 29083392), (6, 24236160), (8, 18177120), (9, 16157440), (10, 14541696), (12, 12118080), (13, 11185920), (15, 9694464), (16, 9088560), (18, 8078720), (20, 7270848), (24, 6059040), (26, 5592960), (30, 4847232), (32, 4544280), (36, 4039360), (39, 3728640), (40, 3635424), (45, 3231488), (48, 3029520), (52, 2796480), (60, 2423616), (64, 2272140), (65, 2237184), (72, 2019680), (78, 1864320), (80, 1817712), (90, 1615744), (96, 1514760), (104, 1398240), (117, 1242880), (120, 1211808), (128, 1136070), (130, 1118592), (144, 1009840), (156, 932160), (160, 908856), (180, 807872), (192, 757380), (195, 745728), (208, 699120), (234, 621440), (240, 605904), (256, 568035), (260, 559296), (288, 504920), (312, 466080), (320, 454428), (360, 403936), (384, 378690), (390, 372864), (416, 349560), (468, 310720), (480, 302952), (520, 279648), (576, 252460), (585, 248576), (624, 233040), (640, 227214), (720, 201968), (768, 189345), (780, 186432), (832, 174780), (936, 155360), (960, 151476), (971, 149760), (1040, 139824), (1152, 126230), (1170, 124288), (1248, 116520), (1280, 113607), (1440, 100984), (1560, 93216), (1664, 87390), (1872, 77680), (1920, 75738), (1942, 74880), (2080, 69912), (2304, 63115), (2340, 62144), (2496, 58260), (2880, 50492), (2913, 49920), (3120, 46608), (3328, 43695), (3744, 38840), (3840, 37869), (3884, 37440), (4160, 34956), (4680, 31072), (4855, 29952), (4992, 29130), (5760, 25246), (5826, 24960), (6240, 23304), (7488, 19420), (7768, 18720), (8320, 17478), (8739, 16640), (9360, 15536), (9710, 14976), (9984, 14565), (11520, 12623), (11652, 12480)]