162840960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1705

約数の個数: 192

約数和(自身を含む): 595745280

約数和(自身を除く): 432904320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1663, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 3326, 4080, 4896, 4989, 5440, 5760, 6120, 6528, 6652, 8160, 8315, 9792, 9978, 10880, 12240, 13304, 14967, 16320, 16630, 19584, 19956, 24480, 24945, 26608, 28271, 29934, 32640, 33260, 39912, 48960, 49890, 53216, 56542, 59868, 66520, 74835, 79824, 84813, 97920, 99780, 106432, 113084, 119736, 133040, 141355, 149670, 159648, 169626, 199560, 212864, 226168, 239472, 254439, 266080, 282710, 299340, 319296, 339252, 399120, 424065, 452336, 478944, 508878, 532160, 565420, 598680, 638592, 678504, 798240, 848130, 904672, 957888, 1017756, 1064320, 1130840, 1197360, 1272195, 1357008, 1596480, 1696260, 1809344, 1915776, 2035512, 2261680, 2394720, 2544390, 2714016, 3192960, 3392520, 3618688, 4071024, 4523360, 4789440, 5088780, 5428032, 6785040, 8142048, 9046720, 9578880, 10177560, 10856064, 13570080, 16284096, 18093440, 20355120, 27140160, 32568192, 40710240, 54280320, 81420480, 162840960]

約数ペア:

[(1, 162840960), (2, 81420480), (3, 54280320), (4, 40710240), (5, 32568192), (6, 27140160), (8, 20355120), (9, 18093440), (10, 16284096), (12, 13570080), (15, 10856064), (16, 10177560), (17, 9578880), (18, 9046720), (20, 8142048), (24, 6785040), (30, 5428032), (32, 5088780), (34, 4789440), (36, 4523360), (40, 4071024), (45, 3618688), (48, 3392520), (51, 3192960), (60, 2714016), (64, 2544390), (68, 2394720), (72, 2261680), (80, 2035512), (85, 1915776), (90, 1809344), (96, 1696260), (102, 1596480), (120, 1357008), (128, 1272195), (136, 1197360), (144, 1130840), (153, 1064320), (160, 1017756), (170, 957888), (180, 904672), (192, 848130), (204, 798240), (240, 678504), (255, 638592), (272, 598680), (288, 565420), (306, 532160), (320, 508878), (340, 478944), (360, 452336), (384, 424065), (408, 399120), (480, 339252), (510, 319296), (544, 299340), (576, 282710), (612, 266080), (640, 254439), (680, 239472), (720, 226168), (765, 212864), (816, 199560), (960, 169626), (1020, 159648), (1088, 149670), (1152, 141355), (1224, 133040), (1360, 119736), (1440, 113084), (1530, 106432), (1632, 99780), (1663, 97920), (1920, 84813), (2040, 79824), (2176, 74835), (2448, 66520), (2720, 59868), (2880, 56542), (3060, 53216), (3264, 49890), (3326, 48960), (4080, 39912), (4896, 33260), (4989, 32640), (5440, 29934), (5760, 28271), (6120, 26608), (6528, 24945), (6652, 24480), (8160, 19956), (8315, 19584), (9792, 16630), (9978, 16320), (10880, 14967), (12240, 13304)]