642785708160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{8573}}^1$

素因数の和:12940

約数の個数: 256

約数和(自身を含む): 2277322992000

約数和(自身を除く): 1634537283840

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, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4339, 5760, 8573, 8640, 8678, 13017, 17146, 17280, 17356, 21695, 25719, 26034, 34292, 34712, 39051, 42865, 43390, 51438, 52068, 65085, 68584, 69424, 77157, 78102, 85730, 86780, 102876, 104136, 117153, 128595, 130170, 137168, 138848, 154314, 156204, 171460, 173560, 195255, 205752, 208272, 231471, 234306, 257190, 260340, 274336, 277696, 308628, 312408, 342920, 347120, 385785, 390510, 411504, 416544, 462942, 468612, 514380, 520680, 548672, 555392, 585765, 617256, 624816, 685840, 694240, 771570, 781020, 823008, 833088, 925884, 937224, 1028760, 1041360, 1097344, 1157355, 1171530, 1234512, 1249632, 1371680, 1388480, 1543140, 1562040, 1646016, 1666176, 1851768, 1874448, 2057520, 2082720, 2314710, 2343060, 2469024, 2499264, 2743360, 2776960, 3086280, 3124080, 3292032, 3703536, 3748896, 4115040, 4165440, 4629420, 4686120, 4938048, 4998528, 5486720, 6172560, 6248160, 7407072, 7497792, 8230080, 8330880, 9258840, 9372240, 9876096, 12345120, 12496320, 14814144, 14995584, 16460160, 18517680, 18744480, 24690240, 24992640, 29628288, 37035360, 37198247, 37488960, 49380480, 74070720, 74396494, 74977920, 111594741, 148141440, 148792988, 185991235, 223189482, 297585976, 334784223, 371982470, 446378964, 557973705, 595171952, 669568446, 743964940, 892757928, 1004352669, 1115947410, 1190343904, 1339136892, 1487929880, 1673921115, 1785515856, 2008705338, 2231894820, 2380687808, 2678273784, 2975859760, 3347842230, 3571031712, 4017410676, 4463789640, 4761375616, 5021763345, 5356547568, 5951719520, 6695684460, 7142063424, 8034821352, 8927579280, 10043526690, 10713095136, 11903439040, 13391368920, 14284126848, 16069642704, 17855158560, 20087053380, 21426190272, 23806878080, 26782737840, 32139285408, 35710317120, 40174106760, 42852380544, 53565475680, 64278570816, 71420634240, 80348213520, 107130951360, 128557141632, 160696427040, 214261902720, 321392854080, 642785708160]

約数ペア:

[(1, 642785708160), (2, 321392854080), (3, 214261902720), (4, 160696427040), (5, 128557141632), (6, 107130951360), (8, 80348213520), (9, 71420634240), (10, 64278570816), (12, 53565475680), (15, 42852380544), (16, 40174106760), (18, 35710317120), (20, 32139285408), (24, 26782737840), (27, 23806878080), (30, 21426190272), (32, 20087053380), (36, 17855158560), (40, 16069642704), (45, 14284126848), (48, 13391368920), (54, 11903439040), (60, 10713095136), (64, 10043526690), (72, 8927579280), (80, 8034821352), (90, 7142063424), (96, 6695684460), (108, 5951719520), (120, 5356547568), (128, 5021763345), (135, 4761375616), (144, 4463789640), (160, 4017410676), (180, 3571031712), (192, 3347842230), (216, 2975859760), (240, 2678273784), (270, 2380687808), (288, 2231894820), (320, 2008705338), (360, 1785515856), (384, 1673921115), (432, 1487929880), (480, 1339136892), (540, 1190343904), (576, 1115947410), (640, 1004352669), (720, 892757928), (864, 743964940), (960, 669568446), (1080, 595171952), (1152, 557973705), (1440, 446378964), (1728, 371982470), (1920, 334784223), (2160, 297585976), (2880, 223189482), (3456, 185991235), (4320, 148792988), (4339, 148141440), (5760, 111594741), (8573, 74977920), (8640, 74396494), (8678, 74070720), (13017, 49380480), (17146, 37488960), (17280, 37198247), (17356, 37035360), (21695, 29628288), (25719, 24992640), (26034, 24690240), (34292, 18744480), (34712, 18517680), (39051, 16460160), (42865, 14995584), (43390, 14814144), (51438, 12496320), (52068, 12345120), (65085, 9876096), (68584, 9372240), (69424, 9258840), (77157, 8330880), (78102, 8230080), (85730, 7497792), (86780, 7407072), (102876, 6248160), (104136, 6172560), (117153, 5486720), (128595, 4998528), (130170, 4938048), (137168, 4686120), (138848, 4629420), (154314, 4165440), (156204, 4115040), (171460, 3748896), (173560, 3703536), (195255, 3292032), (205752, 3124080), (208272, 3086280), (231471, 2776960), (234306, 2743360), (257190, 2499264), (260340, 2469024), (274336, 2343060), (277696, 2314710), (308628, 2082720), (312408, 2057520), (342920, 1874448), (347120, 1851768), (385785, 1666176), (390510, 1646016), (411504, 1562040), (416544, 1543140), (462942, 1388480), (468612, 1371680), (514380, 1249632), (520680, 1234512), (548672, 1171530), (555392, 1157355), (585765, 1097344), (617256, 1041360), (624816, 1028760), (685840, 937224), (694240, 925884), (771570, 833088), (781020, 823008)]