145182720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 208

約数和(自身を含む): 495391680

約数和(自身を除く): 350208960

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, 8340, 8704, 8896, 9452, 10240, 10880, 11120, 11815, 12288, 13056, 13344, 14178, 15360, 16320, 16680, 17408, 17792, 18904, 20480, 21760, 22240, 23630, 26112, 26688, 28356, 30720, 32640, 33360, 34816, 35445, 35584, 37808, 43520, 44480, 47260, 52224, 53376, 56712, 61440, 65280, 66720, 69632, 70890, 71168, 75616, 87040, 88960, 94520, 104448, 106752, 113424, 130560, 133440, 141780, 142336, 151232, 174080, 177920, 189040, 208896, 213504, 226848, 261120, 266880, 283560, 284672, 302464, 348160, 355840, 378080, 427008, 453696, 522240, 533760, 567120, 569344, 604928, 711680, 756160, 854016, 907392, 1044480, 1067520, 1134240, 1209856, 1423360, 1512320, 1708032, 1814784, 2135040, 2268480, 2419712, 2846720, 3024640, 3629568, 4270080, 4536960, 4839424, 6049280, 7259136, 8540160, 9073920, 9678848, 12098560, 14518272, 18147840, 24197120, 29036544, 36295680, 48394240, 72591360, 145182720]

約数ペア:

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