18149195520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50821}}^1$

素因数の和:50879

約数の個数: 216

約数和(自身を含む): 64821224832

約数和(自身を除く): 46672029312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 50821, 59520, 71424, 89280, 101642, 119040, 152463, 178560, 203284, 254105, 304926, 357120, 406568, 457389, 508210, 609852, 762315, 813136, 914778, 1016420, 1219704, 1524630, 1575451, 1626272, 1829556, 2032840, 2286945, 2439408, 3049260, 3150902, 3252544, 3659112, 4065680, 4573890, 4726353, 4878816, 6098520, 6301804, 6505088, 7318224, 7877255, 8131360, 9147780, 9452706, 9757632, 12197040, 12603608, 13010176, 14179059, 14636448, 15754510, 16262720, 18295560, 18905412, 19515264, 23631765, 24394080, 25207216, 28358118, 29272896, 31509020, 32525440, 36591120, 37810824, 39030528, 47263530, 48788160, 50414432, 56716236, 58545792, 63018040, 65050880, 70895295, 73182240, 75621648, 94527060, 97576320, 100828864, 113432472, 117091584, 126036080, 141790590, 146364480, 151243296, 189054120, 195152640, 201657728, 226864944, 252072160, 283581180, 292728960, 302486592, 378108240, 403315456, 453729888, 504144320, 567162360, 585457920, 604973184, 756216480, 907459776, 1008288640, 1134324720, 1209946368, 1512432960, 1814919552, 2016577280, 2268649440, 3024865920, 3629839104, 4537298880, 6049731840, 9074597760, 18149195520]

約数ペア:

[(1, 18149195520), (2, 9074597760), (3, 6049731840), (4, 4537298880), (5, 3629839104), (6, 3024865920), (8, 2268649440), (9, 2016577280), (10, 1814919552), (12, 1512432960), (15, 1209946368), (16, 1134324720), (18, 1008288640), (20, 907459776), (24, 756216480), (30, 604973184), (31, 585457920), (32, 567162360), (36, 504144320), (40, 453729888), (45, 403315456), (48, 378108240), (60, 302486592), (62, 292728960), (64, 283581180), (72, 252072160), (80, 226864944), (90, 201657728), (93, 195152640), (96, 189054120), (120, 151243296), (124, 146364480), (128, 141790590), (144, 126036080), (155, 117091584), (160, 113432472), (180, 100828864), (186, 97576320), (192, 94527060), (240, 75621648), (248, 73182240), (256, 70895295), (279, 65050880), (288, 63018040), (310, 58545792), (320, 56716236), (360, 50414432), (372, 48788160), (384, 47263530), (465, 39030528), (480, 37810824), (496, 36591120), (558, 32525440), (576, 31509020), (620, 29272896), (640, 28358118), (720, 25207216), (744, 24394080), (768, 23631765), (930, 19515264), (960, 18905412), (992, 18295560), (1116, 16262720), (1152, 15754510), (1240, 14636448), (1280, 14179059), (1395, 13010176), (1440, 12603608), (1488, 12197040), (1860, 9757632), (1920, 9452706), (1984, 9147780), (2232, 8131360), (2304, 7877255), (2480, 7318224), (2790, 6505088), (2880, 6301804), (2976, 6098520), (3720, 4878816), (3840, 4726353), (3968, 4573890), (4464, 4065680), (4960, 3659112), (5580, 3252544), (5760, 3150902), (5952, 3049260), (7440, 2439408), (7936, 2286945), (8928, 2032840), (9920, 1829556), (11160, 1626272), (11520, 1575451), (11904, 1524630), (14880, 1219704), (17856, 1016420), (19840, 914778), (22320, 813136), (23808, 762315), (29760, 609852), (35712, 508210), (39680, 457389), (44640, 406568), (50821, 357120), (59520, 304926), (71424, 254105), (89280, 203284), (101642, 178560), (119040, 152463)]