421744320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 280

約数和(自身を含む): 1533503664

約数和(自身を除く): 1111759344

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, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 265, 270, 288, 307, 318, 320, 324, 360, 405, 424, 432, 477, 480, 530, 540, 576, 614, 636, 648, 720, 795, 810, 848, 864, 921, 954, 960, 1060, 1080, 1228, 1272, 1296, 1431, 1440, 1535, 1590, 1620, 1696, 1728, 1842, 1908, 2120, 2160, 2385, 2456, 2544, 2592, 2763, 2862, 2880, 3070, 3180, 3240, 3392, 3684, 3816, 4240, 4293, 4320, 4605, 4770, 4912, 5088, 5184, 5526, 5724, 6140, 6360, 6480, 7155, 7368, 7632, 8289, 8480, 8586, 8640, 9210, 9540, 9824, 10176, 11052, 11448, 12280, 12720, 12960, 13815, 14310, 14736, 15264, 16271, 16578, 16960, 17172, 18420, 19080, 19648, 21465, 22104, 22896, 24560, 24867, 25440, 25920, 27630, 28620, 29472, 30528, 32542, 33156, 34344, 36840, 38160, 41445, 42930, 44208, 45792, 48813, 49120, 49734, 50880, 55260, 57240, 58944, 65084, 66312, 68688, 73680, 76320, 81355, 82890, 85860, 88416, 91584, 97626, 98240, 99468, 110520, 114480, 124335, 130168, 132624, 137376, 146439, 147360, 152640, 162710, 165780, 171720, 176832, 195252, 198936, 221040, 228960, 244065, 248670, 260336, 265248, 274752, 292878, 294720, 325420, 331560, 343440, 390504, 397872, 439317, 442080, 457920, 488130, 497340, 520672, 530496, 585756, 650840, 663120, 686880, 732195, 781008, 795744, 878634, 884160, 976260, 994680, 1041344, 1171512, 1301680, 1317951, 1326240, 1373760, 1464390, 1562016, 1591488, 1757268, 1952520, 1989360, 2196585, 2343024, 2603360, 2635902, 2652480, 2928780, 3124032, 3514536, 3905040, 3978720, 4393170, 4686048, 5206720, 5271804, 5857560, 6589755, 7029072, 7810080, 7957440, 8786340, 9372096, 10543608, 11715120, 13179510, 14058144, 15620160, 17572680, 21087216, 23430240, 26359020, 28116288, 35145360, 42174432, 46860480, 52718040, 70290720, 84348864, 105436080, 140581440, 210872160, 421744320]

約数ペア:

[(1, 421744320), (2, 210872160), (3, 140581440), (4, 105436080), (5, 84348864), (6, 70290720), (8, 52718040), (9, 46860480), (10, 42174432), (12, 35145360), (15, 28116288), (16, 26359020), (18, 23430240), (20, 21087216), (24, 17572680), (27, 15620160), (30, 14058144), (32, 13179510), (36, 11715120), (40, 10543608), (45, 9372096), (48, 8786340), (53, 7957440), (54, 7810080), (60, 7029072), (64, 6589755), (72, 5857560), (80, 5271804), (81, 5206720), (90, 4686048), (96, 4393170), (106, 3978720), (108, 3905040), (120, 3514536), (135, 3124032), (144, 2928780), (159, 2652480), (160, 2635902), (162, 2603360), (180, 2343024), (192, 2196585), (212, 1989360), (216, 1952520), (240, 1757268), (265, 1591488), (270, 1562016), (288, 1464390), (307, 1373760), (318, 1326240), (320, 1317951), (324, 1301680), (360, 1171512), (405, 1041344), (424, 994680), (432, 976260), (477, 884160), (480, 878634), (530, 795744), (540, 781008), (576, 732195), (614, 686880), (636, 663120), (648, 650840), (720, 585756), (795, 530496), (810, 520672), (848, 497340), (864, 488130), (921, 457920), (954, 442080), (960, 439317), (1060, 397872), (1080, 390504), (1228, 343440), (1272, 331560), (1296, 325420), (1431, 294720), (1440, 292878), (1535, 274752), (1590, 265248), (1620, 260336), (1696, 248670), (1728, 244065), (1842, 228960), (1908, 221040), (2120, 198936), (2160, 195252), (2385, 176832), (2456, 171720), (2544, 165780), (2592, 162710), (2763, 152640), (2862, 147360), (2880, 146439), (3070, 137376), (3180, 132624), (3240, 130168), (3392, 124335), (3684, 114480), (3816, 110520), (4240, 99468), (4293, 98240), (4320, 97626), (4605, 91584), (4770, 88416), (4912, 85860), (5088, 82890), (5184, 81355), (5526, 76320), (5724, 73680), (6140, 68688), (6360, 66312), (6480, 65084), (7155, 58944), (7368, 57240), (7632, 55260), (8289, 50880), (8480, 49734), (8586, 49120), (8640, 48813), (9210, 45792), (9540, 44208), (9824, 42930), (10176, 41445), (11052, 38160), (11448, 36840), (12280, 34344), (12720, 33156), (12960, 32542), (13815, 30528), (14310, 29472), (14736, 28620), (15264, 27630), (16271, 25920), (16578, 25440), (16960, 24867), (17172, 24560), (18420, 22896), (19080, 22104), (19648, 21465)]