279915661440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{11257}}^1$

素因数の和:12724

約数の個数: 256

約数和(自身を含む): 992145024000

約数和(自身を除く): 712229362560

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, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1439, 1440, 1728, 1920, 2160, 2878, 2880, 3456, 4317, 4320, 5756, 5760, 7195, 8634, 8640, 11257, 11512, 12951, 14390, 17268, 17280, 21585, 22514, 23024, 25902, 28780, 33771, 34536, 38853, 43170, 45028, 46048, 51804, 56285, 57560, 64755, 67542, 69072, 77706, 86340, 90056, 92096, 101313, 103608, 112570, 115120, 129510, 135084, 138144, 155412, 168855, 172680, 180112, 184192, 194265, 202626, 207216, 225140, 230240, 259020, 270168, 276288, 303939, 310824, 337710, 345360, 360224, 388530, 405252, 414432, 450280, 460480, 506565, 518040, 540336, 552576, 607878, 621648, 675420, 690720, 720448, 777060, 810504, 828864, 900560, 920960, 1013130, 1036080, 1080672, 1215756, 1243296, 1350840, 1381440, 1440896, 1519695, 1554120, 1621008, 1657728, 1801120, 2026260, 2072160, 2161344, 2431512, 2486592, 2701680, 2762880, 3039390, 3108240, 3242016, 3602240, 4052520, 4144320, 4322688, 4863024, 4973184, 5403360, 6078780, 6216480, 6484032, 7204480, 8105040, 8288640, 9726048, 10806720, 12157560, 12432960, 12968064, 16198823, 16210080, 19452096, 21613440, 24315120, 24865920, 32397646, 32420160, 38904192, 48596469, 48630240, 64795292, 64840320, 80994115, 97192938, 97260480, 129590584, 145789407, 161988230, 194385876, 194520960, 242982345, 259181168, 291578814, 323976460, 388771752, 437368221, 485964690, 518362336, 583157628, 647952920, 728947035, 777543504, 874736442, 971929380, 1036724672, 1166315256, 1295905840, 1457894070, 1555087008, 1749472884, 1943858760, 2073449344, 2186841105, 2332630512, 2591811680, 2915788140, 3110174016, 3498945768, 3887717520, 4373682210, 4665261024, 5183623360, 5831576280, 6220348032, 6997891536, 7775435040, 8747364420, 9330522048, 10367246720, 11663152560, 13995783072, 15550870080, 17494728840, 18661044096, 23326305120, 27991566144, 31101740160, 34989457680, 46652610240, 55983132288, 69978915360, 93305220480, 139957830720, 279915661440]

約数ペア:

[(1, 279915661440), (2, 139957830720), (3, 93305220480), (4, 69978915360), (5, 55983132288), (6, 46652610240), (8, 34989457680), (9, 31101740160), (10, 27991566144), (12, 23326305120), (15, 18661044096), (16, 17494728840), (18, 15550870080), (20, 13995783072), (24, 11663152560), (27, 10367246720), (30, 9330522048), (32, 8747364420), (36, 7775435040), (40, 6997891536), (45, 6220348032), (48, 5831576280), (54, 5183623360), (60, 4665261024), (64, 4373682210), (72, 3887717520), (80, 3498945768), (90, 3110174016), (96, 2915788140), (108, 2591811680), (120, 2332630512), (128, 2186841105), (135, 2073449344), (144, 1943858760), (160, 1749472884), (180, 1555087008), (192, 1457894070), (216, 1295905840), (240, 1166315256), (270, 1036724672), (288, 971929380), (320, 874736442), (360, 777543504), (384, 728947035), (432, 647952920), (480, 583157628), (540, 518362336), (576, 485964690), (640, 437368221), (720, 388771752), (864, 323976460), (960, 291578814), (1080, 259181168), (1152, 242982345), (1439, 194520960), (1440, 194385876), (1728, 161988230), (1920, 145789407), (2160, 129590584), (2878, 97260480), (2880, 97192938), (3456, 80994115), (4317, 64840320), (4320, 64795292), (5756, 48630240), (5760, 48596469), (7195, 38904192), (8634, 32420160), (8640, 32397646), (11257, 24865920), (11512, 24315120), (12951, 21613440), (14390, 19452096), (17268, 16210080), (17280, 16198823), (21585, 12968064), (22514, 12432960), (23024, 12157560), (25902, 10806720), (28780, 9726048), (33771, 8288640), (34536, 8105040), (38853, 7204480), (43170, 6484032), (45028, 6216480), (46048, 6078780), (51804, 5403360), (56285, 4973184), (57560, 4863024), (64755, 4322688), (67542, 4144320), (69072, 4052520), (77706, 3602240), (86340, 3242016), (90056, 3108240), (92096, 3039390), (101313, 2762880), (103608, 2701680), (112570, 2486592), (115120, 2431512), (129510, 2161344), (135084, 2072160), (138144, 2026260), (155412, 1801120), (168855, 1657728), (172680, 1621008), (180112, 1554120), (184192, 1519695), (194265, 1440896), (202626, 1381440), (207216, 1350840), (225140, 1243296), (230240, 1215756), (259020, 1080672), (270168, 1036080), (276288, 1013130), (303939, 920960), (310824, 900560), (337710, 828864), (345360, 810504), (360224, 777060), (388530, 720448), (405252, 690720), (414432, 675420), (450280, 621648), (460480, 607878), (506565, 552576), (518040, 540336)]