385493760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 216

約数和(自身を含む): 1350389040

約数和(自身を除く): 964895280

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, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 307, 320, 327, 360, 384, 436, 480, 545, 576, 614, 640, 654, 720, 768, 872, 921, 960, 981, 1090, 1152, 1228, 1280, 1308, 1440, 1535, 1635, 1744, 1842, 1920, 1962, 2180, 2304, 2456, 2616, 2763, 2880, 3070, 3270, 3488, 3684, 3840, 3924, 4360, 4605, 4905, 4912, 5232, 5526, 5760, 6140, 6540, 6976, 7368, 7848, 8720, 9210, 9810, 9824, 10464, 11052, 11520, 12280, 13080, 13815, 13952, 14736, 15696, 17440, 18420, 19620, 19648, 20928, 22104, 24560, 26160, 27630, 27904, 29472, 31392, 33463, 34880, 36840, 39240, 39296, 41856, 44208, 49120, 52320, 55260, 58944, 62784, 66926, 69760, 73680, 78480, 78592, 83712, 88416, 98240, 100389, 104640, 110520, 117888, 125568, 133852, 139520, 147360, 156960, 167315, 176832, 196480, 200778, 209280, 221040, 235776, 251136, 267704, 294720, 301167, 313920, 334630, 353664, 392960, 401556, 418560, 442080, 501945, 535408, 589440, 602334, 627840, 669260, 707328, 803112, 884160, 1003890, 1070816, 1178880, 1204668, 1255680, 1338520, 1505835, 1606224, 1768320, 2007780, 2141632, 2409336, 2677040, 3011670, 3212448, 3536640, 4015560, 4283264, 4818672, 5354080, 6023340, 6424896, 8031120, 8566528, 9637344, 10708160, 12046680, 12849792, 16062240, 19274688, 21416320, 24093360, 25699584, 32124480, 38549376, 42832640, 48186720, 64248960, 77098752, 96373440, 128497920, 192746880, 385493760]

約数ペア:

[(1, 385493760), (2, 192746880), (3, 128497920), (4, 96373440), (5, 77098752), (6, 64248960), (8, 48186720), (9, 42832640), (10, 38549376), (12, 32124480), (15, 25699584), (16, 24093360), (18, 21416320), (20, 19274688), (24, 16062240), (30, 12849792), (32, 12046680), (36, 10708160), (40, 9637344), (45, 8566528), (48, 8031120), (60, 6424896), (64, 6023340), (72, 5354080), (80, 4818672), (90, 4283264), (96, 4015560), (109, 3536640), (120, 3212448), (128, 3011670), (144, 2677040), (160, 2409336), (180, 2141632), (192, 2007780), (218, 1768320), (240, 1606224), (256, 1505835), (288, 1338520), (307, 1255680), (320, 1204668), (327, 1178880), (360, 1070816), (384, 1003890), (436, 884160), (480, 803112), (545, 707328), (576, 669260), (614, 627840), (640, 602334), (654, 589440), (720, 535408), (768, 501945), (872, 442080), (921, 418560), (960, 401556), (981, 392960), (1090, 353664), (1152, 334630), (1228, 313920), (1280, 301167), (1308, 294720), (1440, 267704), (1535, 251136), (1635, 235776), (1744, 221040), (1842, 209280), (1920, 200778), (1962, 196480), (2180, 176832), (2304, 167315), (2456, 156960), (2616, 147360), (2763, 139520), (2880, 133852), (3070, 125568), (3270, 117888), (3488, 110520), (3684, 104640), (3840, 100389), (3924, 98240), (4360, 88416), (4605, 83712), (4905, 78592), (4912, 78480), (5232, 73680), (5526, 69760), (5760, 66926), (6140, 62784), (6540, 58944), (6976, 55260), (7368, 52320), (7848, 49120), (8720, 44208), (9210, 41856), (9810, 39296), (9824, 39240), (10464, 36840), (11052, 34880), (11520, 33463), (12280, 31392), (13080, 29472), (13815, 27904), (13952, 27630), (14736, 26160), (15696, 24560), (17440, 22104), (18420, 20928), (19620, 19648)]