151038720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1907

約数の個数: 216

約数和(自身を含む): 597551136

約数和(自身を除く): 446512416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1873, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3746, 3840, 4032, 4480, 5040, 5376, 5619, 5760, 6720, 7492, 8064, 8960, 9365, 10080, 11238, 11520, 13111, 13440, 14984, 16128, 16857, 18730, 20160, 22476, 26222, 26880, 28095, 29968, 33714, 37460, 39333, 40320, 44952, 52444, 56190, 59936, 65555, 67428, 74920, 78666, 80640, 84285, 89904, 104888, 112380, 117999, 119872, 131110, 134856, 149840, 157332, 168570, 179808, 196665, 209776, 224760, 235998, 239744, 262220, 269712, 299680, 314664, 337140, 359616, 393330, 419552, 449520, 471996, 479488, 524440, 539424, 589995, 599360, 629328, 674280, 719232, 786660, 839104, 899040, 943992, 1048880, 1078848, 1179990, 1198720, 1258656, 1348560, 1438464, 1573320, 1678208, 1798080, 1887984, 2097760, 2157696, 2359980, 2397440, 2517312, 2697120, 3146640, 3356416, 3596160, 3775968, 4195520, 4315392, 4719960, 5034624, 5394240, 6293280, 7192320, 7551936, 8391040, 9439920, 10069248, 10788480, 12586560, 15103872, 16782080, 18879840, 21576960, 25173120, 30207744, 37759680, 50346240, 75519360, 151038720]

約数ペア:

[(1, 151038720), (2, 75519360), (3, 50346240), (4, 37759680), (5, 30207744), (6, 25173120), (7, 21576960), (8, 18879840), (9, 16782080), (10, 15103872), (12, 12586560), (14, 10788480), (15, 10069248), (16, 9439920), (18, 8391040), (20, 7551936), (21, 7192320), (24, 6293280), (28, 5394240), (30, 5034624), (32, 4719960), (35, 4315392), (36, 4195520), (40, 3775968), (42, 3596160), (45, 3356416), (48, 3146640), (56, 2697120), (60, 2517312), (63, 2397440), (64, 2359980), (70, 2157696), (72, 2097760), (80, 1887984), (84, 1798080), (90, 1678208), (96, 1573320), (105, 1438464), (112, 1348560), (120, 1258656), (126, 1198720), (128, 1179990), (140, 1078848), (144, 1048880), (160, 943992), (168, 899040), (180, 839104), (192, 786660), (210, 719232), (224, 674280), (240, 629328), (252, 599360), (256, 589995), (280, 539424), (288, 524440), (315, 479488), (320, 471996), (336, 449520), (360, 419552), (384, 393330), (420, 359616), (448, 337140), (480, 314664), (504, 299680), (560, 269712), (576, 262220), (630, 239744), (640, 235998), (672, 224760), (720, 209776), (768, 196665), (840, 179808), (896, 168570), (960, 157332), (1008, 149840), (1120, 134856), (1152, 131110), (1260, 119872), (1280, 117999), (1344, 112380), (1440, 104888), (1680, 89904), (1792, 84285), (1873, 80640), (1920, 78666), (2016, 74920), (2240, 67428), (2304, 65555), (2520, 59936), (2688, 56190), (2880, 52444), (3360, 44952), (3746, 40320), (3840, 39333), (4032, 37460), (4480, 33714), (5040, 29968), (5376, 28095), (5619, 26880), (5760, 26222), (6720, 22476), (7492, 20160), (8064, 18730), (8960, 16857), (9365, 16128), (10080, 14984), (11238, 13440), (11520, 13111)]