660851520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2357

約数の個数: 224

約数和(自身を含む): 2454786048

約数和(自身を除く): 1793934528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1680, 1720, 1806, 2064, 2240, 2287, 2408, 2580, 2752, 3010, 3360, 3440, 3612, 4128, 4515, 4574, 4816, 5160, 6020, 6720, 6861, 6880, 7224, 8256, 9030, 9148, 9632, 10320, 11435, 12040, 13722, 13760, 14448, 16009, 18060, 18296, 19264, 20640, 22870, 24080, 27444, 28896, 32018, 34305, 36120, 36592, 41280, 45740, 48027, 48160, 54888, 57792, 64036, 68610, 72240, 73184, 80045, 91480, 96054, 96320, 98341, 109776, 128072, 137220, 144480, 146368, 160090, 182960, 192108, 196682, 219552, 240135, 256144, 274440, 288960, 295023, 320180, 365920, 384216, 393364, 439104, 480270, 491705, 512288, 548880, 590046, 640360, 688387, 731840, 768432, 786728, 960540, 983410, 1024576, 1097760, 1180092, 1280720, 1376774, 1475115, 1536864, 1573456, 1921080, 1966820, 2065161, 2195520, 2360184, 2561440, 2753548, 2950230, 3073728, 3146912, 3441935, 3842160, 3933640, 4130322, 4720368, 5122880, 5507096, 5900460, 6293824, 6883870, 7684320, 7867280, 8260644, 9440736, 10325805, 11014192, 11800920, 13767740, 15368640, 15734560, 16521288, 18881472, 20651610, 22028384, 23601840, 27535480, 31469120, 33042576, 41303220, 44056768, 47203680, 55070960, 66085152, 82606440, 94407360, 110141920, 132170304, 165212880, 220283840, 330425760, 660851520]

約数ペア:

[(1, 660851520), (2, 330425760), (3, 220283840), (4, 165212880), (5, 132170304), (6, 110141920), (7, 94407360), (8, 82606440), (10, 66085152), (12, 55070960), (14, 47203680), (15, 44056768), (16, 41303220), (20, 33042576), (21, 31469120), (24, 27535480), (28, 23601840), (30, 22028384), (32, 20651610), (35, 18881472), (40, 16521288), (42, 15734560), (43, 15368640), (48, 13767740), (56, 11800920), (60, 11014192), (64, 10325805), (70, 9440736), (80, 8260644), (84, 7867280), (86, 7684320), (96, 6883870), (105, 6293824), (112, 5900460), (120, 5507096), (129, 5122880), (140, 4720368), (160, 4130322), (168, 3933640), (172, 3842160), (192, 3441935), (210, 3146912), (215, 3073728), (224, 2950230), (240, 2753548), (258, 2561440), (280, 2360184), (301, 2195520), (320, 2065161), (336, 1966820), (344, 1921080), (420, 1573456), (430, 1536864), (448, 1475115), (480, 1376774), (516, 1280720), (560, 1180092), (602, 1097760), (645, 1024576), (672, 983410), (688, 960540), (840, 786728), (860, 768432), (903, 731840), (960, 688387), (1032, 640360), (1120, 590046), (1204, 548880), (1290, 512288), (1344, 491705), (1376, 480270), (1505, 439104), (1680, 393364), (1720, 384216), (1806, 365920), (2064, 320180), (2240, 295023), (2287, 288960), (2408, 274440), (2580, 256144), (2752, 240135), (3010, 219552), (3360, 196682), (3440, 192108), (3612, 182960), (4128, 160090), (4515, 146368), (4574, 144480), (4816, 137220), (5160, 128072), (6020, 109776), (6720, 98341), (6861, 96320), (6880, 96054), (7224, 91480), (8256, 80045), (9030, 73184), (9148, 72240), (9632, 68610), (10320, 64036), (11435, 57792), (12040, 54888), (13722, 48160), (13760, 48027), (14448, 45740), (16009, 41280), (18060, 36592), (18296, 36120), (19264, 34305), (20640, 32018), (22870, 28896), (24080, 27444)]