161112960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 564716880

約数和(自身を除く): 403603920

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, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 337, 360, 384, 415, 480, 498, 576, 640, 664, 674, 720, 747, 830, 960, 996, 1011, 1152, 1245, 1328, 1348, 1440, 1494, 1660, 1685, 1920, 1992, 2022, 2490, 2656, 2696, 2880, 2988, 3033, 3320, 3370, 3735, 3984, 4044, 4980, 5055, 5312, 5392, 5760, 5976, 6066, 6640, 6740, 7470, 7968, 8088, 9960, 10110, 10624, 10784, 11952, 12132, 13280, 13480, 14940, 15165, 15936, 16176, 19920, 20220, 21568, 23904, 24264, 26560, 26960, 27971, 29880, 30330, 31872, 32352, 39840, 40440, 43136, 47808, 48528, 53120, 53920, 55942, 59760, 60660, 64704, 79680, 80880, 83913, 95616, 97056, 107840, 111884, 119520, 121320, 129408, 139855, 159360, 161760, 167826, 194112, 215680, 223768, 239040, 242640, 251739, 279710, 323520, 335652, 388224, 419565, 447536, 478080, 485280, 503478, 559420, 647040, 671304, 839130, 895072, 970560, 1006956, 1118840, 1258695, 1342608, 1678260, 1790144, 1941120, 2013912, 2237680, 2517390, 2685216, 3356520, 3580288, 4027824, 4475360, 5034780, 5370432, 6713040, 8055648, 8950720, 10069560, 10740864, 13426080, 16111296, 17901440, 20139120, 26852160, 32222592, 40278240, 53704320, 80556480, 161112960]

約数ペア:

[(1, 161112960), (2, 80556480), (3, 53704320), (4, 40278240), (5, 32222592), (6, 26852160), (8, 20139120), (9, 17901440), (10, 16111296), (12, 13426080), (15, 10740864), (16, 10069560), (18, 8950720), (20, 8055648), (24, 6713040), (30, 5370432), (32, 5034780), (36, 4475360), (40, 4027824), (45, 3580288), (48, 3356520), (60, 2685216), (64, 2517390), (72, 2237680), (80, 2013912), (83, 1941120), (90, 1790144), (96, 1678260), (120, 1342608), (128, 1258695), (144, 1118840), (160, 1006956), (166, 970560), (180, 895072), (192, 839130), (240, 671304), (249, 647040), (288, 559420), (320, 503478), (332, 485280), (337, 478080), (360, 447536), (384, 419565), (415, 388224), (480, 335652), (498, 323520), (576, 279710), (640, 251739), (664, 242640), (674, 239040), (720, 223768), (747, 215680), (830, 194112), (960, 167826), (996, 161760), (1011, 159360), (1152, 139855), (1245, 129408), (1328, 121320), (1348, 119520), (1440, 111884), (1494, 107840), (1660, 97056), (1685, 95616), (1920, 83913), (1992, 80880), (2022, 79680), (2490, 64704), (2656, 60660), (2696, 59760), (2880, 55942), (2988, 53920), (3033, 53120), (3320, 48528), (3370, 47808), (3735, 43136), (3984, 40440), (4044, 39840), (4980, 32352), (5055, 31872), (5312, 30330), (5392, 29880), (5760, 27971), (5976, 26960), (6066, 26560), (6640, 24264), (6740, 23904), (7470, 21568), (7968, 20220), (8088, 19920), (9960, 16176), (10110, 15936), (10624, 15165), (10784, 14940), (11952, 13480), (12132, 13280)]