638876160

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 480

約数和(自身を含む): 2502339840

約数和(自身を除く): 1863463680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 79, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 158, 160, 162, 180, 192, 195, 208, 216, 234, 237, 240, 243, 256, 260, 270, 288, 312, 316, 320, 324, 351, 360, 384, 390, 395, 405, 416, 432, 468, 474, 480, 486, 512, 520, 540, 576, 585, 624, 632, 640, 648, 702, 711, 720, 768, 780, 790, 810, 832, 864, 936, 948, 960, 972, 1027, 1040, 1053, 1080, 1152, 1170, 1185, 1215, 1248, 1264, 1280, 1296, 1404, 1422, 1440, 1536, 1560, 1580, 1620, 1664, 1728, 1755, 1872, 1896, 1920, 1944, 2054, 2080, 2106, 2133, 2160, 2304, 2340, 2370, 2430, 2496, 2528, 2560, 2592, 2808, 2844, 2880, 3081, 3120, 3159, 3160, 3240, 3328, 3456, 3510, 3555, 3744, 3792, 3840, 3888, 4108, 4160, 4212, 4266, 4320, 4608, 4680, 4740, 4860, 4992, 5056, 5135, 5184, 5265, 5616, 5688, 5760, 6162, 6240, 6318, 6320, 6399, 6480, 6656, 6912, 7020, 7110, 7488, 7584, 7680, 7776, 8216, 8320, 8424, 8532, 8640, 9243, 9360, 9480, 9720, 9984, 10112, 10270, 10368, 10530, 10665, 11232, 11376, 11520, 12324, 12480, 12636, 12640, 12798, 12960, 13824, 14040, 14220, 14976, 15168, 15405, 15552, 15795, 16432, 16640, 16848, 17064, 17280, 18486, 18720, 18960, 19197, 19440, 19968, 20224, 20540, 20736, 21060, 21330, 22464, 22752, 23040, 24648, 24960, 25272, 25280, 25596, 25920, 27729, 28080, 28440, 29952, 30336, 30810, 31104, 31590, 31995, 32864, 33280, 33696, 34128, 34560, 36972, 37440, 37920, 38394, 38880, 40448, 41080, 41472, 42120, 42660, 44928, 45504, 46215, 49296, 49920, 50544, 50560, 51192, 51840, 55458, 56160, 56880, 59904, 60672, 61620, 62208, 63180, 63990, 65728, 67392, 68256, 69120, 73944, 74880, 75840, 76788, 77760, 82160, 83187, 84240, 85320, 89856, 91008, 92430, 95985, 98592, 99840, 101088, 101120, 102384, 103680, 110916, 112320, 113760, 121344, 123240, 124416, 126360, 127980, 131456, 134784, 136512, 138645, 147888, 149760, 151680, 153576, 155520, 164320, 166374, 168480, 170640, 179712, 182016, 184860, 191970, 197184, 202176, 202240, 204768, 207360, 221832, 224640, 227520, 246480, 249561, 252720, 255960, 262912, 269568, 273024, 277290, 295776, 299520, 303360, 307152, 311040, 328640, 332748, 336960, 341280, 364032, 369720, 383940, 394368, 404352, 409536, 415935, 443664, 449280, 455040, 492960, 499122, 505440, 511920, 525824, 539136, 546048, 554580, 591552, 606720, 614304, 622080, 657280, 665496, 673920, 682560, 739440, 767880, 788736, 808704, 819072, 831870, 887328, 898560, 910080, 985920, 998244, 1010880, 1023840, 1092096, 1109160, 1183104, 1228608, 1247805, 1314560, 1330992, 1347840, 1365120, 1478880, 1535760, 1577472, 1617408, 1638144, 1663740, 1774656, 1820160, 1971840, 1996488, 2021760, 2047680, 2218320, 2366208, 2457216, 2495610, 2629120, 2661984, 2695680, 2730240, 2957760, 3071520, 3276288, 3327480, 3549312, 3943680, 3992976, 4043520, 4095360, 4436640, 4732416, 4914432, 4991220, 5323968, 5460480, 5915520, 6143040, 6654960, 7098624, 7887360, 7985952, 8087040, 8190720, 8873280, 9828864, 9982440, 10647936, 11831040, 12286080, 13309920, 14197248, 15971904, 16381440, 17746560, 19964880, 21295872, 23662080, 24572160, 26619840, 31943808, 35493120, 39929760, 42591744, 49144320, 53239680, 63887616, 70986240, 79859520, 106479360, 127775232, 159719040, 212958720, 319438080, 638876160]

約数ペア:

[(1, 638876160), (2, 319438080), (3, 212958720), (4, 159719040), (5, 127775232), (6, 106479360), (8, 79859520), (9, 70986240), (10, 63887616), (12, 53239680), (13, 49144320), (15, 42591744), (16, 39929760), (18, 35493120), (20, 31943808), (24, 26619840), (26, 24572160), (27, 23662080), (30, 21295872), (32, 19964880), (36, 17746560), (39, 16381440), (40, 15971904), (45, 14197248), (48, 13309920), (52, 12286080), (54, 11831040), (60, 10647936), (64, 9982440), (65, 9828864), (72, 8873280), (78, 8190720), (79, 8087040), (80, 7985952), (81, 7887360), (90, 7098624), (96, 6654960), (104, 6143040), (108, 5915520), (117, 5460480), (120, 5323968), (128, 4991220), (130, 4914432), (135, 4732416), (144, 4436640), (156, 4095360), (158, 4043520), (160, 3992976), (162, 3943680), (180, 3549312), (192, 3327480), (195, 3276288), (208, 3071520), (216, 2957760), (234, 2730240), (237, 2695680), (240, 2661984), (243, 2629120), (256, 2495610), (260, 2457216), (270, 2366208), (288, 2218320), (312, 2047680), (316, 2021760), (320, 1996488), (324, 1971840), (351, 1820160), (360, 1774656), (384, 1663740), (390, 1638144), (395, 1617408), (405, 1577472), (416, 1535760), (432, 1478880), (468, 1365120), (474, 1347840), (480, 1330992), (486, 1314560), (512, 1247805), (520, 1228608), (540, 1183104), (576, 1109160), (585, 1092096), (624, 1023840), (632, 1010880), (640, 998244), (648, 985920), (702, 910080), (711, 898560), (720, 887328), (768, 831870), (780, 819072), (790, 808704), (810, 788736), (832, 767880), (864, 739440), (936, 682560), (948, 673920), (960, 665496), (972, 657280), (1027, 622080), (1040, 614304), (1053, 606720), (1080, 591552), (1152, 554580), (1170, 546048), (1185, 539136), (1215, 525824), (1248, 511920), (1264, 505440), (1280, 499122), (1296, 492960), (1404, 455040), (1422, 449280), (1440, 443664), (1536, 415935), (1560, 409536), (1580, 404352), (1620, 394368), (1664, 383940), (1728, 369720), (1755, 364032), (1872, 341280), (1896, 336960), (1920, 332748), (1944, 328640), (2054, 311040), (2080, 307152), (2106, 303360), (2133, 299520), (2160, 295776), (2304, 277290), (2340, 273024), (2370, 269568), (2430, 262912), (2496, 255960), (2528, 252720), (2560, 249561), (2592, 246480), (2808, 227520), (2844, 224640), (2880, 221832), (3081, 207360), (3120, 204768), (3159, 202240), (3160, 202176), (3240, 197184), (3328, 191970), (3456, 184860), (3510, 182016), (3555, 179712), (3744, 170640), (3792, 168480), (3840, 166374), (3888, 164320), (4108, 155520), (4160, 153576), (4212, 151680), (4266, 149760), (4320, 147888), (4608, 138645), (4680, 136512), (4740, 134784), (4860, 131456), (4992, 127980), (5056, 126360), (5135, 124416), (5184, 123240), (5265, 121344), (5616, 113760), (5688, 112320), (5760, 110916), (6162, 103680), (6240, 102384), (6318, 101120), (6320, 101088), (6399, 99840), (6480, 98592), (6656, 95985), (6912, 92430), (7020, 91008), (7110, 89856), (7488, 85320), (7584, 84240), (7680, 83187), (7776, 82160), (8216, 77760), (8320, 76788), (8424, 75840), (8532, 74880), (8640, 73944), (9243, 69120), (9360, 68256), (9480, 67392), (9720, 65728), (9984, 63990), (10112, 63180), (10270, 62208), (10368, 61620), (10530, 60672), (10665, 59904), (11232, 56880), (11376, 56160), (11520, 55458), (12324, 51840), (12480, 51192), (12636, 50560), (12640, 50544), (12798, 49920), (12960, 49296), (13824, 46215), (14040, 45504), (14220, 44928), (14976, 42660), (15168, 42120), (15405, 41472), (15552, 41080), (15795, 40448), (16432, 38880), (16640, 38394), (16848, 37920), (17064, 37440), (17280, 36972), (18486, 34560), (18720, 34128), (18960, 33696), (19197, 33280), (19440, 32864), (19968, 31995), (20224, 31590), (20540, 31104), (20736, 30810), (21060, 30336), (21330, 29952), (22464, 28440), (22752, 28080), (23040, 27729), (24648, 25920), (24960, 25596), (25272, 25280)]