68217405120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{20297}}^1$

素因数の和:20712

約数の個数: 224

約数和(自身を含む): 241286385600

約数和(自身を除く): 173068980480

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 389, 432, 480, 540, 576, 720, 778, 864, 960, 1080, 1167, 1440, 1556, 1728, 1945, 2160, 2334, 2880, 3112, 3501, 3890, 4320, 4668, 5835, 6224, 7002, 7780, 8640, 9336, 10503, 11670, 12448, 14004, 15560, 17505, 18672, 20297, 21006, 23340, 24896, 28008, 31120, 35010, 37344, 40594, 42012, 46680, 52515, 56016, 60891, 62240, 70020, 74688, 81188, 84024, 93360, 101485, 105030, 112032, 121782, 124480, 140040, 162376, 168048, 182673, 186720, 202970, 210060, 224064, 243564, 280080, 304455, 324752, 336096, 365346, 373440, 405940, 420120, 487128, 548019, 560160, 608910, 649504, 672192, 730692, 811880, 840240, 913365, 974256, 1096038, 1120320, 1217820, 1299008, 1461384, 1623760, 1680480, 1826730, 1948512, 2192076, 2435640, 2740095, 2922768, 3247520, 3360960, 3653460, 3897024, 4384152, 4871280, 5480190, 5845536, 6495040, 7306920, 7895533, 8768304, 9742560, 10960380, 11691072, 14613840, 15791066, 17536608, 19485120, 21920760, 23686599, 29227680, 31582132, 35073216, 39477665, 43841520, 47373198, 58455360, 63164264, 71059797, 78955330, 87683040, 94746396, 118432995, 126328528, 142119594, 157910660, 175366080, 189492792, 213179391, 236865990, 252657056, 284239188, 315821320, 355298985, 378985584, 426358782, 473731980, 505314112, 568478376, 631642640, 710597970, 757971168, 852717564, 947463960, 1065896955, 1136956752, 1263285280, 1421195940, 1515942336, 1705435128, 1894927920, 2131793910, 2273913504, 2526570560, 2842391880, 3410870256, 3789855840, 4263587820, 4547827008, 5684783760, 6821740512, 7579711680, 8527175640, 11369567520, 13643481024, 17054351280, 22739135040, 34108702560, 68217405120]

約数ペア:

[(1, 68217405120), (2, 34108702560), (3, 22739135040), (4, 17054351280), (5, 13643481024), (6, 11369567520), (8, 8527175640), (9, 7579711680), (10, 6821740512), (12, 5684783760), (15, 4547827008), (16, 4263587820), (18, 3789855840), (20, 3410870256), (24, 2842391880), (27, 2526570560), (30, 2273913504), (32, 2131793910), (36, 1894927920), (40, 1705435128), (45, 1515942336), (48, 1421195940), (54, 1263285280), (60, 1136956752), (64, 1065896955), (72, 947463960), (80, 852717564), (90, 757971168), (96, 710597970), (108, 631642640), (120, 568478376), (135, 505314112), (144, 473731980), (160, 426358782), (180, 378985584), (192, 355298985), (216, 315821320), (240, 284239188), (270, 252657056), (288, 236865990), (320, 213179391), (360, 189492792), (389, 175366080), (432, 157910660), (480, 142119594), (540, 126328528), (576, 118432995), (720, 94746396), (778, 87683040), (864, 78955330), (960, 71059797), (1080, 63164264), (1167, 58455360), (1440, 47373198), (1556, 43841520), (1728, 39477665), (1945, 35073216), (2160, 31582132), (2334, 29227680), (2880, 23686599), (3112, 21920760), (3501, 19485120), (3890, 17536608), (4320, 15791066), (4668, 14613840), (5835, 11691072), (6224, 10960380), (7002, 9742560), (7780, 8768304), (8640, 7895533), (9336, 7306920), (10503, 6495040), (11670, 5845536), (12448, 5480190), (14004, 4871280), (15560, 4384152), (17505, 3897024), (18672, 3653460), (20297, 3360960), (21006, 3247520), (23340, 2922768), (24896, 2740095), (28008, 2435640), (31120, 2192076), (35010, 1948512), (37344, 1826730), (40594, 1680480), (42012, 1623760), (46680, 1461384), (52515, 1299008), (56016, 1217820), (60891, 1120320), (62240, 1096038), (70020, 974256), (74688, 913365), (81188, 840240), (84024, 811880), (93360, 730692), (101485, 672192), (105030, 649504), (112032, 608910), (121782, 560160), (124480, 548019), (140040, 487128), (162376, 420120), (168048, 405940), (182673, 373440), (186720, 365346), (202970, 336096), (210060, 324752), (224064, 304455), (243564, 280080)]