1617482880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21601}}^1$

素因数の和:21639

約数の個数: 192

約数和(自身を含む): 6015292920

約数和(自身を除く): 4397810040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 21601, 24960, 37440, 43202, 64803, 74880, 86404, 108005, 129606, 172808, 194409, 216010, 259212, 280813, 324015, 345616, 388818, 432020, 518424, 561626, 648030, 691232, 777636, 842439, 864040, 972045, 1036848, 1123252, 1296060, 1382464, 1404065, 1555272, 1684878, 1728080, 1944090, 2073696, 2246504, 2527317, 2592120, 2764928, 2808130, 3110544, 3369756, 3456160, 3888180, 4147392, 4212195, 4493008, 5054634, 5184240, 5616260, 6221088, 6739512, 6912320, 7776360, 8294784, 8424390, 8986016, 10109268, 10368480, 11232520, 12442176, 12636585, 13479024, 13824640, 15552720, 16848780, 17972032, 20218536, 20736960, 22465040, 24884352, 25273170, 26958048, 31105440, 33697560, 35944064, 40437072, 41473920, 44930080, 50546340, 53916096, 62210880, 67395120, 80874144, 89860160, 101092680, 107832192, 124421760, 134790240, 161748288, 179720320, 202185360, 269580480, 323496576, 404370720, 539160960, 808741440, 1617482880]

約数ペア:

[(1, 1617482880), (2, 808741440), (3, 539160960), (4, 404370720), (5, 323496576), (6, 269580480), (8, 202185360), (9, 179720320), (10, 161748288), (12, 134790240), (13, 124421760), (15, 107832192), (16, 101092680), (18, 89860160), (20, 80874144), (24, 67395120), (26, 62210880), (30, 53916096), (32, 50546340), (36, 44930080), (39, 41473920), (40, 40437072), (45, 35944064), (48, 33697560), (52, 31105440), (60, 26958048), (64, 25273170), (65, 24884352), (72, 22465040), (78, 20736960), (80, 20218536), (90, 17972032), (96, 16848780), (104, 15552720), (117, 13824640), (120, 13479024), (128, 12636585), (130, 12442176), (144, 11232520), (156, 10368480), (160, 10109268), (180, 8986016), (192, 8424390), (195, 8294784), (208, 7776360), (234, 6912320), (240, 6739512), (260, 6221088), (288, 5616260), (312, 5184240), (320, 5054634), (360, 4493008), (384, 4212195), (390, 4147392), (416, 3888180), (468, 3456160), (480, 3369756), (520, 3110544), (576, 2808130), (585, 2764928), (624, 2592120), (640, 2527317), (720, 2246504), (780, 2073696), (832, 1944090), (936, 1728080), (960, 1684878), (1040, 1555272), (1152, 1404065), (1170, 1382464), (1248, 1296060), (1440, 1123252), (1560, 1036848), (1664, 972045), (1872, 864040), (1920, 842439), (2080, 777636), (2340, 691232), (2496, 648030), (2880, 561626), (3120, 518424), (3744, 432020), (4160, 388818), (4680, 345616), (4992, 324015), (5760, 280813), (6240, 259212), (7488, 216010), (8320, 194409), (9360, 172808), (12480, 129606), (14976, 108005), (18720, 86404), (21601, 74880), (24960, 64803), (37440, 43202)]