464696640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:849

約数の個数: 168

約数和(自身を含む): 1606555080

約数和(自身を除く): 1141858440

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, 120, 144, 160, 180, 192, 240, 288, 317, 320, 360, 480, 509, 576, 634, 720, 951, 960, 1018, 1268, 1440, 1527, 1585, 1902, 2036, 2536, 2545, 2853, 2880, 3054, 3170, 3804, 4072, 4581, 4755, 5072, 5090, 5706, 6108, 6340, 7608, 7635, 8144, 9162, 9510, 10144, 10180, 11412, 12216, 12680, 14265, 15216, 15270, 16288, 18324, 19020, 20288, 20360, 22824, 22905, 24432, 25360, 28530, 30432, 30540, 32576, 36648, 38040, 40720, 45648, 45810, 48864, 50720, 57060, 60864, 61080, 73296, 76080, 81440, 91296, 91620, 97728, 101440, 114120, 122160, 146592, 152160, 161353, 162880, 182592, 183240, 228240, 244320, 293184, 304320, 322706, 366480, 456480, 484059, 488640, 645412, 732960, 806765, 912960, 968118, 1290824, 1452177, 1465920, 1613530, 1936236, 2420295, 2581648, 2904354, 3227060, 3872472, 4840590, 5163296, 5808708, 6454120, 7260885, 7744944, 9681180, 10326592, 11617416, 12908240, 14521770, 15489888, 19362360, 23234832, 25816480, 29043540, 30979776, 38724720, 46469664, 51632960, 58087080, 77449440, 92939328, 116174160, 154898880, 232348320, 464696640]

約数ペア:

[(1, 464696640), (2, 232348320), (3, 154898880), (4, 116174160), (5, 92939328), (6, 77449440), (8, 58087080), (9, 51632960), (10, 46469664), (12, 38724720), (15, 30979776), (16, 29043540), (18, 25816480), (20, 23234832), (24, 19362360), (30, 15489888), (32, 14521770), (36, 12908240), (40, 11617416), (45, 10326592), (48, 9681180), (60, 7744944), (64, 7260885), (72, 6454120), (80, 5808708), (90, 5163296), (96, 4840590), (120, 3872472), (144, 3227060), (160, 2904354), (180, 2581648), (192, 2420295), (240, 1936236), (288, 1613530), (317, 1465920), (320, 1452177), (360, 1290824), (480, 968118), (509, 912960), (576, 806765), (634, 732960), (720, 645412), (951, 488640), (960, 484059), (1018, 456480), (1268, 366480), (1440, 322706), (1527, 304320), (1585, 293184), (1902, 244320), (2036, 228240), (2536, 183240), (2545, 182592), (2853, 162880), (2880, 161353), (3054, 152160), (3170, 146592), (3804, 122160), (4072, 114120), (4581, 101440), (4755, 97728), (5072, 91620), (5090, 91296), (5706, 81440), (6108, 76080), (6340, 73296), (7608, 61080), (7635, 60864), (8144, 57060), (9162, 50720), (9510, 48864), (10144, 45810), (10180, 45648), (11412, 40720), (12216, 38040), (12680, 36648), (14265, 32576), (15216, 30540), (15270, 30432), (16288, 28530), (18324, 25360), (19020, 24432), (20288, 22905), (20360, 22824)]