998513280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1011

約数の個数: 192

約数和(自身を含む): 3467622600

約数和(自身を除く): 2469109320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 229, 240, 288, 320, 360, 384, 458, 480, 576, 640, 687, 720, 757, 916, 960, 1145, 1152, 1374, 1440, 1514, 1832, 1920, 2061, 2271, 2290, 2748, 2880, 3028, 3435, 3664, 3785, 4122, 4542, 4580, 5496, 5760, 6056, 6813, 6870, 7328, 7570, 8244, 9084, 9160, 10305, 10992, 11355, 12112, 13626, 13740, 14656, 15140, 16488, 18168, 18320, 20610, 21984, 22710, 24224, 27252, 27480, 29312, 30280, 32976, 34065, 36336, 36640, 41220, 43968, 45420, 48448, 54504, 54960, 60560, 65952, 68130, 72672, 73280, 82440, 87936, 90840, 96896, 109008, 109920, 121120, 131904, 136260, 145344, 146560, 164880, 173353, 181680, 218016, 219840, 242240, 263808, 272520, 290688, 329760, 346706, 363360, 436032, 439680, 484480, 520059, 545040, 659520, 693412, 726720, 866765, 872064, 1040118, 1090080, 1319040, 1386824, 1453440, 1560177, 1733530, 2080236, 2180160, 2600295, 2773648, 3120354, 3467060, 4160472, 4360320, 5200590, 5547296, 6240708, 6934120, 7800885, 8320944, 10401180, 11094592, 12481416, 13868240, 15601770, 16641888, 20802360, 22189184, 24962832, 27736480, 31203540, 33283776, 41604720, 49925664, 55472960, 62407080, 66567552, 83209440, 99851328, 110945920, 124814160, 166418880, 199702656, 249628320, 332837760, 499256640, 998513280]

約数ペア:

[(1, 998513280), (2, 499256640), (3, 332837760), (4, 249628320), (5, 199702656), (6, 166418880), (8, 124814160), (9, 110945920), (10, 99851328), (12, 83209440), (15, 66567552), (16, 62407080), (18, 55472960), (20, 49925664), (24, 41604720), (30, 33283776), (32, 31203540), (36, 27736480), (40, 24962832), (45, 22189184), (48, 20802360), (60, 16641888), (64, 15601770), (72, 13868240), (80, 12481416), (90, 11094592), (96, 10401180), (120, 8320944), (128, 7800885), (144, 6934120), (160, 6240708), (180, 5547296), (192, 5200590), (229, 4360320), (240, 4160472), (288, 3467060), (320, 3120354), (360, 2773648), (384, 2600295), (458, 2180160), (480, 2080236), (576, 1733530), (640, 1560177), (687, 1453440), (720, 1386824), (757, 1319040), (916, 1090080), (960, 1040118), (1145, 872064), (1152, 866765), (1374, 726720), (1440, 693412), (1514, 659520), (1832, 545040), (1920, 520059), (2061, 484480), (2271, 439680), (2290, 436032), (2748, 363360), (2880, 346706), (3028, 329760), (3435, 290688), (3664, 272520), (3785, 263808), (4122, 242240), (4542, 219840), (4580, 218016), (5496, 181680), (5760, 173353), (6056, 164880), (6813, 146560), (6870, 145344), (7328, 136260), (7570, 131904), (8244, 121120), (9084, 109920), (9160, 109008), (10305, 96896), (10992, 90840), (11355, 87936), (12112, 82440), (13626, 73280), (13740, 72672), (14656, 68130), (15140, 65952), (16488, 60560), (18168, 54960), (18320, 54504), (20610, 48448), (21984, 45420), (22710, 43968), (24224, 41220), (27252, 36640), (27480, 36336), (29312, 34065), (30280, 32976)]