258359040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 216

約数和(自身を含む): 917371728

約数和(自身を除く): 659012688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 547, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1094, 1152, 1230, 1280, 1312, 1440, 1476, 1640, 1641, 1845, 1920, 1968, 2188, 2304, 2460, 2624, 2735, 2880, 2952, 3280, 3282, 3690, 3840, 3936, 4376, 4920, 4923, 5248, 5470, 5760, 5904, 6560, 6564, 7380, 7872, 8205, 8752, 9840, 9846, 10496, 10940, 11520, 11808, 13120, 13128, 14760, 15744, 16410, 17504, 19680, 19692, 21880, 22427, 23616, 24615, 26240, 26256, 29520, 31488, 32820, 35008, 39360, 39384, 43760, 44854, 47232, 49230, 52480, 52512, 59040, 65640, 67281, 70016, 78720, 78768, 87520, 89708, 94464, 98460, 105024, 112135, 118080, 131280, 134562, 140032, 157440, 157536, 175040, 179416, 196920, 201843, 210048, 224270, 236160, 262560, 269124, 315072, 336405, 350080, 358832, 393840, 403686, 420096, 448540, 472320, 525120, 538248, 630144, 672810, 700160, 717664, 787680, 807372, 897080, 1009215, 1050240, 1076496, 1260288, 1345620, 1435328, 1575360, 1614744, 1794160, 2018430, 2100480, 2152992, 2691240, 2870656, 3150720, 3229488, 3588320, 4036860, 4305984, 5382480, 5741312, 6301440, 6458976, 7176640, 8073720, 8611968, 10764960, 12917952, 14353280, 16147440, 17223936, 21529920, 25835904, 28706560, 32294880, 43059840, 51671808, 64589760, 86119680, 129179520, 258359040]

約数ペア:

[(1, 258359040), (2, 129179520), (3, 86119680), (4, 64589760), (5, 51671808), (6, 43059840), (8, 32294880), (9, 28706560), (10, 25835904), (12, 21529920), (15, 17223936), (16, 16147440), (18, 14353280), (20, 12917952), (24, 10764960), (30, 8611968), (32, 8073720), (36, 7176640), (40, 6458976), (41, 6301440), (45, 5741312), (48, 5382480), (60, 4305984), (64, 4036860), (72, 3588320), (80, 3229488), (82, 3150720), (90, 2870656), (96, 2691240), (120, 2152992), (123, 2100480), (128, 2018430), (144, 1794160), (160, 1614744), (164, 1575360), (180, 1435328), (192, 1345620), (205, 1260288), (240, 1076496), (246, 1050240), (256, 1009215), (288, 897080), (320, 807372), (328, 787680), (360, 717664), (369, 700160), (384, 672810), (410, 630144), (480, 538248), (492, 525120), (547, 472320), (576, 448540), (615, 420096), (640, 403686), (656, 393840), (720, 358832), (738, 350080), (768, 336405), (820, 315072), (960, 269124), (984, 262560), (1094, 236160), (1152, 224270), (1230, 210048), (1280, 201843), (1312, 196920), (1440, 179416), (1476, 175040), (1640, 157536), (1641, 157440), (1845, 140032), (1920, 134562), (1968, 131280), (2188, 118080), (2304, 112135), (2460, 105024), (2624, 98460), (2735, 94464), (2880, 89708), (2952, 87520), (3280, 78768), (3282, 78720), (3690, 70016), (3840, 67281), (3936, 65640), (4376, 59040), (4920, 52512), (4923, 52480), (5248, 49230), (5470, 47232), (5760, 44854), (5904, 43760), (6560, 39384), (6564, 39360), (7380, 35008), (7872, 32820), (8205, 31488), (8752, 29520), (9840, 26256), (9846, 26240), (10496, 24615), (10940, 23616), (11520, 22427), (11808, 21880), (13120, 19692), (13128, 19680), (14760, 17504), (15744, 16410)]