1317893760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1520

約数の個数: 256

約数和(自身を含む): 4758912000

約数和(自身を除く): 3441018240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1439, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2862, 2878, 2880, 3180, 3392, 3456, 3816, 4240, 4317, 4320, 4770, 5088, 5724, 5756, 5760, 6360, 6784, 7155, 7195, 7632, 8480, 8634, 8640, 9540, 10176, 11448, 11512, 12720, 12951, 14310, 14390, 15264, 16960, 17268, 17280, 19080, 20352, 21585, 22896, 23024, 25440, 25902, 28620, 28780, 30528, 33920, 34536, 38160, 38853, 43170, 45792, 46048, 50880, 51804, 57240, 57560, 61056, 64755, 69072, 76267, 76320, 77706, 86340, 91584, 92096, 101760, 103608, 114480, 115120, 129510, 138144, 152534, 152640, 155412, 172680, 183168, 184192, 194265, 207216, 228801, 228960, 230240, 259020, 276288, 305068, 305280, 310824, 345360, 381335, 388530, 414432, 457602, 457920, 460480, 518040, 552576, 610136, 621648, 686403, 690720, 762670, 777060, 828864, 915204, 915840, 920960, 1036080, 1144005, 1220272, 1243296, 1372806, 1381440, 1525340, 1554120, 1657728, 1830408, 2059209, 2072160, 2288010, 2440544, 2486592, 2745612, 2762880, 3050680, 3108240, 3432015, 3660816, 4118418, 4144320, 4576020, 4881088, 4973184, 5491224, 6101360, 6216480, 6864030, 7321632, 8236836, 8288640, 9152040, 9762176, 10296045, 10982448, 12202720, 12432960, 13728060, 14643264, 16473672, 18304080, 20592090, 21964896, 24405440, 24865920, 27456120, 29286528, 32947344, 36608160, 41184180, 43929792, 48810880, 54912240, 65894688, 73216320, 82368360, 87859584, 109824480, 131789376, 146432640, 164736720, 219648960, 263578752, 329473440, 439297920, 658946880, 1317893760]

約数ペア:

[(1, 1317893760), (2, 658946880), (3, 439297920), (4, 329473440), (5, 263578752), (6, 219648960), (8, 164736720), (9, 146432640), (10, 131789376), (12, 109824480), (15, 87859584), (16, 82368360), (18, 73216320), (20, 65894688), (24, 54912240), (27, 48810880), (30, 43929792), (32, 41184180), (36, 36608160), (40, 32947344), (45, 29286528), (48, 27456120), (53, 24865920), (54, 24405440), (60, 21964896), (64, 20592090), (72, 18304080), (80, 16473672), (90, 14643264), (96, 13728060), (106, 12432960), (108, 12202720), (120, 10982448), (128, 10296045), (135, 9762176), (144, 9152040), (159, 8288640), (160, 8236836), (180, 7321632), (192, 6864030), (212, 6216480), (216, 6101360), (240, 5491224), (265, 4973184), (270, 4881088), (288, 4576020), (318, 4144320), (320, 4118418), (360, 3660816), (384, 3432015), (424, 3108240), (432, 3050680), (477, 2762880), (480, 2745612), (530, 2486592), (540, 2440544), (576, 2288010), (636, 2072160), (640, 2059209), (720, 1830408), (795, 1657728), (848, 1554120), (864, 1525340), (954, 1381440), (960, 1372806), (1060, 1243296), (1080, 1220272), (1152, 1144005), (1272, 1036080), (1431, 920960), (1439, 915840), (1440, 915204), (1590, 828864), (1696, 777060), (1728, 762670), (1908, 690720), (1920, 686403), (2120, 621648), (2160, 610136), (2385, 552576), (2544, 518040), (2862, 460480), (2878, 457920), (2880, 457602), (3180, 414432), (3392, 388530), (3456, 381335), (3816, 345360), (4240, 310824), (4317, 305280), (4320, 305068), (4770, 276288), (5088, 259020), (5724, 230240), (5756, 228960), (5760, 228801), (6360, 207216), (6784, 194265), (7155, 184192), (7195, 183168), (7632, 172680), (8480, 155412), (8634, 152640), (8640, 152534), (9540, 138144), (10176, 129510), (11448, 115120), (11512, 114480), (12720, 103608), (12951, 101760), (14310, 92096), (14390, 91584), (15264, 86340), (16960, 77706), (17268, 76320), (17280, 76267), (19080, 69072), (20352, 64755), (21585, 61056), (22896, 57560), (23024, 57240), (25440, 51804), (25902, 50880), (28620, 46048), (28780, 45792), (30528, 43170), (33920, 38853), (34536, 38160)]