140412240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 503717760

約数和(自身を除く): 363305520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 139, 144, 180, 183, 184, 207, 230, 240, 244, 276, 278, 305, 345, 360, 366, 368, 414, 417, 460, 488, 549, 552, 556, 610, 690, 695, 720, 732, 828, 834, 915, 920, 976, 1035, 1098, 1104, 1112, 1220, 1251, 1380, 1390, 1403, 1464, 1656, 1668, 1830, 1840, 2070, 2085, 2196, 2224, 2440, 2502, 2745, 2760, 2780, 2806, 2928, 3197, 3312, 3336, 3660, 4140, 4170, 4209, 4392, 4880, 5004, 5490, 5520, 5560, 5612, 6255, 6394, 6672, 7015, 7320, 8280, 8340, 8418, 8479, 8784, 9591, 10008, 10980, 11120, 11224, 12510, 12627, 12788, 14030, 14640, 15985, 16560, 16680, 16836, 16958, 19182, 20016, 21045, 21960, 22448, 25020, 25254, 25437, 25576, 28060, 28773, 31970, 33360, 33672, 33916, 38364, 42090, 42395, 43920, 47955, 50040, 50508, 50874, 51152, 56120, 57546, 63135, 63940, 67344, 67832, 76311, 76728, 84180, 84790, 95910, 100080, 101016, 101748, 112240, 115092, 126270, 127185, 127880, 135664, 143865, 152622, 153456, 168360, 169580, 191820, 195017, 202032, 203496, 230184, 252540, 254370, 255760, 287730, 305244, 336720, 339160, 381555, 383640, 390034, 406992, 460368, 505080, 508740, 575460, 585051, 610488, 678320, 763110, 767280, 780068, 975085, 1010160, 1017480, 1150920, 1170102, 1220976, 1526220, 1560136, 1755153, 1950170, 2034960, 2301840, 2340204, 2925255, 3052440, 3120272, 3510306, 3900340, 4680408, 5850510, 6104880, 7020612, 7800680, 8775765, 9360816, 11701020, 14041224, 15601360, 17551530, 23402040, 28082448, 35103060, 46804080, 70206120, 140412240]

約数ペア:

[(1, 140412240), (2, 70206120), (3, 46804080), (4, 35103060), (5, 28082448), (6, 23402040), (8, 17551530), (9, 15601360), (10, 14041224), (12, 11701020), (15, 9360816), (16, 8775765), (18, 7800680), (20, 7020612), (23, 6104880), (24, 5850510), (30, 4680408), (36, 3900340), (40, 3510306), (45, 3120272), (46, 3052440), (48, 2925255), (60, 2340204), (61, 2301840), (69, 2034960), (72, 1950170), (80, 1755153), (90, 1560136), (92, 1526220), (115, 1220976), (120, 1170102), (122, 1150920), (138, 1017480), (139, 1010160), (144, 975085), (180, 780068), (183, 767280), (184, 763110), (207, 678320), (230, 610488), (240, 585051), (244, 575460), (276, 508740), (278, 505080), (305, 460368), (345, 406992), (360, 390034), (366, 383640), (368, 381555), (414, 339160), (417, 336720), (460, 305244), (488, 287730), (549, 255760), (552, 254370), (556, 252540), (610, 230184), (690, 203496), (695, 202032), (720, 195017), (732, 191820), (828, 169580), (834, 168360), (915, 153456), (920, 152622), (976, 143865), (1035, 135664), (1098, 127880), (1104, 127185), (1112, 126270), (1220, 115092), (1251, 112240), (1380, 101748), (1390, 101016), (1403, 100080), (1464, 95910), (1656, 84790), (1668, 84180), (1830, 76728), (1840, 76311), (2070, 67832), (2085, 67344), (2196, 63940), (2224, 63135), (2440, 57546), (2502, 56120), (2745, 51152), (2760, 50874), (2780, 50508), (2806, 50040), (2928, 47955), (3197, 43920), (3312, 42395), (3336, 42090), (3660, 38364), (4140, 33916), (4170, 33672), (4209, 33360), (4392, 31970), (4880, 28773), (5004, 28060), (5490, 25576), (5520, 25437), (5560, 25254), (5612, 25020), (6255, 22448), (6394, 21960), (6672, 21045), (7015, 20016), (7320, 19182), (8280, 16958), (8340, 16836), (8418, 16680), (8479, 16560), (8784, 15985), (9591, 14640), (10008, 14030), (10980, 12788), (11120, 12627), (11224, 12510)]