140581440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 224

約数和(自身を含む): 506943360

約数和(自身を除く): 366361920

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 307, 318, 320, 360, 424, 432, 477, 480, 530, 540, 576, 614, 636, 720, 795, 848, 864, 921, 954, 960, 1060, 1080, 1228, 1272, 1431, 1440, 1535, 1590, 1696, 1728, 1842, 1908, 2120, 2160, 2385, 2456, 2544, 2763, 2862, 2880, 3070, 3180, 3392, 3684, 3816, 4240, 4320, 4605, 4770, 4912, 5088, 5526, 5724, 6140, 6360, 7155, 7368, 7632, 8289, 8480, 8640, 9210, 9540, 9824, 10176, 11052, 11448, 12280, 12720, 13815, 14310, 14736, 15264, 16271, 16578, 16960, 18420, 19080, 19648, 22104, 22896, 24560, 25440, 27630, 28620, 29472, 30528, 32542, 33156, 36840, 38160, 41445, 44208, 45792, 48813, 49120, 50880, 55260, 57240, 58944, 65084, 66312, 73680, 76320, 81355, 82890, 88416, 91584, 97626, 98240, 110520, 114480, 130168, 132624, 146439, 147360, 152640, 162710, 165780, 176832, 195252, 221040, 228960, 244065, 260336, 265248, 292878, 294720, 325420, 331560, 390504, 439317, 442080, 457920, 488130, 520672, 530496, 585756, 650840, 663120, 732195, 781008, 878634, 884160, 976260, 1041344, 1171512, 1301680, 1326240, 1464390, 1562016, 1757268, 1952520, 2196585, 2343024, 2603360, 2652480, 2928780, 3124032, 3514536, 3905040, 4393170, 4686048, 5206720, 5857560, 7029072, 7810080, 8786340, 9372096, 11715120, 14058144, 15620160, 17572680, 23430240, 28116288, 35145360, 46860480, 70290720, 140581440]

約数ペア:

[(1, 140581440), (2, 70290720), (3, 46860480), (4, 35145360), (5, 28116288), (6, 23430240), (8, 17572680), (9, 15620160), (10, 14058144), (12, 11715120), (15, 9372096), (16, 8786340), (18, 7810080), (20, 7029072), (24, 5857560), (27, 5206720), (30, 4686048), (32, 4393170), (36, 3905040), (40, 3514536), (45, 3124032), (48, 2928780), (53, 2652480), (54, 2603360), (60, 2343024), (64, 2196585), (72, 1952520), (80, 1757268), (90, 1562016), (96, 1464390), (106, 1326240), (108, 1301680), (120, 1171512), (135, 1041344), (144, 976260), (159, 884160), (160, 878634), (180, 781008), (192, 732195), (212, 663120), (216, 650840), (240, 585756), (265, 530496), (270, 520672), (288, 488130), (307, 457920), (318, 442080), (320, 439317), (360, 390504), (424, 331560), (432, 325420), (477, 294720), (480, 292878), (530, 265248), (540, 260336), (576, 244065), (614, 228960), (636, 221040), (720, 195252), (795, 176832), (848, 165780), (864, 162710), (921, 152640), (954, 147360), (960, 146439), (1060, 132624), (1080, 130168), (1228, 114480), (1272, 110520), (1431, 98240), (1440, 97626), (1535, 91584), (1590, 88416), (1696, 82890), (1728, 81355), (1842, 76320), (1908, 73680), (2120, 66312), (2160, 65084), (2385, 58944), (2456, 57240), (2544, 55260), (2763, 50880), (2862, 49120), (2880, 48813), (3070, 45792), (3180, 44208), (3392, 41445), (3684, 38160), (3816, 36840), (4240, 33156), (4320, 32542), (4605, 30528), (4770, 29472), (4912, 28620), (5088, 27630), (5526, 25440), (5724, 24560), (6140, 22896), (6360, 22104), (7155, 19648), (7368, 19080), (7632, 18420), (8289, 16960), (8480, 16578), (8640, 16271), (9210, 15264), (9540, 14736), (9824, 14310), (10176, 13815), (11052, 12720), (11448, 12280)]