154379520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1489}}^1$

素因数の和:1522

約数の個数: 180

約数和(自身を含む): 552769140

約数和(自身を除く): 398389620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1489, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 2978, 3240, 3456, 3840, 4320, 4467, 5184, 5760, 5956, 6480, 6912, 7445, 8640, 8934, 10368, 11520, 11912, 12960, 13401, 14890, 17280, 17868, 20736, 22335, 23824, 25920, 26802, 29780, 34560, 35736, 40203, 44670, 47648, 51840, 53604, 59560, 67005, 71472, 80406, 89340, 95296, 103680, 107208, 119120, 120609, 134010, 142944, 160812, 178680, 190592, 201015, 214416, 238240, 241218, 268020, 285888, 321624, 357360, 381184, 402030, 428832, 476480, 482436, 536040, 571776, 603045, 643248, 714720, 804060, 857664, 952960, 964872, 1072080, 1143552, 1206090, 1286496, 1429440, 1608120, 1715328, 1905920, 1929744, 2144160, 2412180, 2572992, 2858880, 3216240, 3430656, 3859488, 4288320, 4824360, 5145984, 5717760, 6432480, 7718976, 8576640, 9648720, 10291968, 12864960, 15437952, 17153280, 19297440, 25729920, 30875904, 38594880, 51459840, 77189760, 154379520]

約数ペア:

[(1, 154379520), (2, 77189760), (3, 51459840), (4, 38594880), (5, 30875904), (6, 25729920), (8, 19297440), (9, 17153280), (10, 15437952), (12, 12864960), (15, 10291968), (16, 9648720), (18, 8576640), (20, 7718976), (24, 6432480), (27, 5717760), (30, 5145984), (32, 4824360), (36, 4288320), (40, 3859488), (45, 3430656), (48, 3216240), (54, 2858880), (60, 2572992), (64, 2412180), (72, 2144160), (80, 1929744), (81, 1905920), (90, 1715328), (96, 1608120), (108, 1429440), (120, 1286496), (128, 1206090), (135, 1143552), (144, 1072080), (160, 964872), (162, 952960), (180, 857664), (192, 804060), (216, 714720), (240, 643248), (256, 603045), (270, 571776), (288, 536040), (320, 482436), (324, 476480), (360, 428832), (384, 402030), (405, 381184), (432, 357360), (480, 321624), (540, 285888), (576, 268020), (640, 241218), (648, 238240), (720, 214416), (768, 201015), (810, 190592), (864, 178680), (960, 160812), (1080, 142944), (1152, 134010), (1280, 120609), (1296, 119120), (1440, 107208), (1489, 103680), (1620, 95296), (1728, 89340), (1920, 80406), (2160, 71472), (2304, 67005), (2592, 59560), (2880, 53604), (2978, 51840), (3240, 47648), (3456, 44670), (3840, 40203), (4320, 35736), (4467, 34560), (5184, 29780), (5760, 26802), (5956, 25920), (6480, 23824), (6912, 22335), (7445, 20736), (8640, 17868), (8934, 17280), (10368, 14890), (11520, 13401), (11912, 12960)]