290365440

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 224

約数和(自身を含む): 990843840

約数和(自身を除く): 700478400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 139, 160, 170, 192, 204, 240, 255, 256, 272, 278, 320, 340, 384, 408, 417, 480, 510, 512, 544, 556, 640, 680, 695, 768, 816, 834, 960, 1020, 1024, 1088, 1112, 1280, 1360, 1390, 1536, 1632, 1668, 1920, 2040, 2048, 2085, 2176, 2224, 2363, 2560, 2720, 2780, 3072, 3264, 3336, 3840, 4080, 4096, 4170, 4352, 4448, 4726, 5120, 5440, 5560, 6144, 6528, 6672, 7089, 7680, 8160, 8192, 8340, 8704, 8896, 9452, 10240, 10880, 11120, 11815, 12288, 13056, 13344, 14178, 15360, 16320, 16680, 17408, 17792, 18904, 20480, 21760, 22240, 23630, 24576, 26112, 26688, 28356, 30720, 32640, 33360, 34816, 35445, 35584, 37808, 40960, 43520, 44480, 47260, 52224, 53376, 56712, 61440, 65280, 66720, 69632, 70890, 71168, 75616, 87040, 88960, 94520, 104448, 106752, 113424, 122880, 130560, 133440, 139264, 141780, 142336, 151232, 174080, 177920, 189040, 208896, 213504, 226848, 261120, 266880, 283560, 284672, 302464, 348160, 355840, 378080, 417792, 427008, 453696, 522240, 533760, 567120, 569344, 604928, 696320, 711680, 756160, 854016, 907392, 1044480, 1067520, 1134240, 1138688, 1209856, 1423360, 1512320, 1708032, 1814784, 2088960, 2135040, 2268480, 2419712, 2846720, 3024640, 3416064, 3629568, 4270080, 4536960, 4839424, 5693440, 6049280, 7259136, 8540160, 9073920, 9678848, 12098560, 14518272, 17080320, 18147840, 19357696, 24197120, 29036544, 36295680, 48394240, 58073088, 72591360, 96788480, 145182720, 290365440]

約数ペア:

[(1, 290365440), (2, 145182720), (3, 96788480), (4, 72591360), (5, 58073088), (6, 48394240), (8, 36295680), (10, 29036544), (12, 24197120), (15, 19357696), (16, 18147840), (17, 17080320), (20, 14518272), (24, 12098560), (30, 9678848), (32, 9073920), (34, 8540160), (40, 7259136), (48, 6049280), (51, 5693440), (60, 4839424), (64, 4536960), (68, 4270080), (80, 3629568), (85, 3416064), (96, 3024640), (102, 2846720), (120, 2419712), (128, 2268480), (136, 2135040), (139, 2088960), (160, 1814784), (170, 1708032), (192, 1512320), (204, 1423360), (240, 1209856), (255, 1138688), (256, 1134240), (272, 1067520), (278, 1044480), (320, 907392), (340, 854016), (384, 756160), (408, 711680), (417, 696320), (480, 604928), (510, 569344), (512, 567120), (544, 533760), (556, 522240), (640, 453696), (680, 427008), (695, 417792), (768, 378080), (816, 355840), (834, 348160), (960, 302464), (1020, 284672), (1024, 283560), (1088, 266880), (1112, 261120), (1280, 226848), (1360, 213504), (1390, 208896), (1536, 189040), (1632, 177920), (1668, 174080), (1920, 151232), (2040, 142336), (2048, 141780), (2085, 139264), (2176, 133440), (2224, 130560), (2363, 122880), (2560, 113424), (2720, 106752), (2780, 104448), (3072, 94520), (3264, 88960), (3336, 87040), (3840, 75616), (4080, 71168), (4096, 70890), (4170, 69632), (4352, 66720), (4448, 65280), (4726, 61440), (5120, 56712), (5440, 53376), (5560, 52224), (6144, 47260), (6528, 44480), (6672, 43520), (7089, 40960), (7680, 37808), (8160, 35584), (8192, 35445), (8340, 34816), (8704, 33360), (8896, 32640), (9452, 30720), (10240, 28356), (10880, 26688), (11120, 26112), (11815, 24576), (12288, 23630), (13056, 22240), (13344, 21760), (14178, 20480), (15360, 18904), (16320, 17792), (16680, 17408)]