78727680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 320

約数和(自身を含む): 300516480

約数和(自身を除く): 221788800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 67, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 134, 135, 136, 144, 153, 160, 170, 180, 192, 201, 204, 216, 240, 255, 256, 268, 270, 272, 288, 306, 320, 335, 340, 360, 384, 402, 408, 432, 459, 480, 510, 512, 536, 540, 544, 576, 603, 612, 640, 670, 680, 720, 765, 768, 804, 816, 864, 918, 960, 1005, 1020, 1072, 1080, 1088, 1139, 1152, 1206, 1224, 1280, 1340, 1360, 1440, 1530, 1536, 1608, 1632, 1728, 1809, 1836, 1920, 2010, 2040, 2144, 2160, 2176, 2278, 2295, 2304, 2412, 2448, 2560, 2680, 2720, 2880, 3015, 3060, 3216, 3264, 3417, 3456, 3618, 3672, 3840, 4020, 4080, 4288, 4320, 4352, 4556, 4590, 4608, 4824, 4896, 5360, 5440, 5695, 5760, 6030, 6120, 6432, 6528, 6834, 6912, 7236, 7344, 7680, 8040, 8160, 8576, 8640, 8704, 9045, 9112, 9180, 9648, 9792, 10251, 10720, 10880, 11390, 11520, 12060, 12240, 12864, 13056, 13668, 13824, 14472, 14688, 16080, 16320, 17085, 17152, 17280, 18090, 18224, 18360, 19296, 19584, 20502, 21440, 21760, 22780, 23040, 24120, 24480, 25728, 26112, 27336, 28944, 29376, 30753, 32160, 32640, 34170, 34304, 34560, 36180, 36448, 36720, 38592, 39168, 41004, 42880, 43520, 45560, 48240, 48960, 51255, 51456, 54672, 57888, 58752, 61506, 64320, 65280, 68340, 69120, 72360, 72896, 73440, 77184, 78336, 82008, 85760, 91120, 96480, 97920, 102510, 102912, 109344, 115776, 117504, 123012, 128640, 130560, 136680, 144720, 145792, 146880, 153765, 154368, 164016, 171520, 182240, 192960, 195840, 205020, 218688, 231552, 235008, 246024, 257280, 273360, 289440, 291584, 293760, 307530, 308736, 328032, 364480, 385920, 391680, 410040, 437376, 463104, 492048, 514560, 546720, 578880, 583168, 587520, 615060, 656064, 728960, 771840, 820080, 874752, 926208, 984096, 1093440, 1157760, 1175040, 1230120, 1312128, 1457920, 1543680, 1640160, 1749504, 1968192, 2186880, 2315520, 2460240, 2624256, 2915840, 3280320, 3936384, 4373760, 4631040, 4920480, 5248512, 6560640, 7872768, 8747520, 9840960, 13121280, 15745536, 19681920, 26242560, 39363840, 78727680]

約数ペア:

[(1, 78727680), (2, 39363840), (3, 26242560), (4, 19681920), (5, 15745536), (6, 13121280), (8, 9840960), (9, 8747520), (10, 7872768), (12, 6560640), (15, 5248512), (16, 4920480), (17, 4631040), (18, 4373760), (20, 3936384), (24, 3280320), (27, 2915840), (30, 2624256), (32, 2460240), (34, 2315520), (36, 2186880), (40, 1968192), (45, 1749504), (48, 1640160), (51, 1543680), (54, 1457920), (60, 1312128), (64, 1230120), (67, 1175040), (68, 1157760), (72, 1093440), (80, 984096), (85, 926208), (90, 874752), (96, 820080), (102, 771840), (108, 728960), (120, 656064), (128, 615060), (134, 587520), (135, 583168), (136, 578880), (144, 546720), (153, 514560), (160, 492048), (170, 463104), (180, 437376), (192, 410040), (201, 391680), (204, 385920), (216, 364480), (240, 328032), (255, 308736), (256, 307530), (268, 293760), (270, 291584), (272, 289440), (288, 273360), (306, 257280), (320, 246024), (335, 235008), (340, 231552), (360, 218688), (384, 205020), (402, 195840), (408, 192960), (432, 182240), (459, 171520), (480, 164016), (510, 154368), (512, 153765), (536, 146880), (540, 145792), (544, 144720), (576, 136680), (603, 130560), (612, 128640), (640, 123012), (670, 117504), (680, 115776), (720, 109344), (765, 102912), (768, 102510), (804, 97920), (816, 96480), (864, 91120), (918, 85760), (960, 82008), (1005, 78336), (1020, 77184), (1072, 73440), (1080, 72896), (1088, 72360), (1139, 69120), (1152, 68340), (1206, 65280), (1224, 64320), (1280, 61506), (1340, 58752), (1360, 57888), (1440, 54672), (1530, 51456), (1536, 51255), (1608, 48960), (1632, 48240), (1728, 45560), (1809, 43520), (1836, 42880), (1920, 41004), (2010, 39168), (2040, 38592), (2144, 36720), (2160, 36448), (2176, 36180), (2278, 34560), (2295, 34304), (2304, 34170), (2412, 32640), (2448, 32160), (2560, 30753), (2680, 29376), (2720, 28944), (2880, 27336), (3015, 26112), (3060, 25728), (3216, 24480), (3264, 24120), (3417, 23040), (3456, 22780), (3618, 21760), (3672, 21440), (3840, 20502), (4020, 19584), (4080, 19296), (4288, 18360), (4320, 18224), (4352, 18090), (4556, 17280), (4590, 17152), (4608, 17085), (4824, 16320), (4896, 16080), (5360, 14688), (5440, 14472), (5695, 13824), (5760, 13668), (6030, 13056), (6120, 12864), (6432, 12240), (6528, 12060), (6834, 11520), (6912, 11390), (7236, 10880), (7344, 10720), (7680, 10251), (8040, 9792), (8160, 9648), (8576, 9180), (8640, 9112), (8704, 9045)]