140631120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 320

約数和(自身を含む): 565678080

約数和(自身を除く): 425046960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 108, 112, 120, 126, 131, 135, 140, 142, 144, 168, 180, 189, 210, 213, 216, 240, 252, 262, 270, 280, 284, 315, 336, 355, 360, 378, 393, 420, 426, 432, 497, 504, 524, 540, 560, 568, 630, 639, 655, 710, 720, 756, 786, 840, 852, 917, 945, 994, 1008, 1048, 1065, 1080, 1136, 1179, 1260, 1278, 1310, 1420, 1491, 1512, 1572, 1680, 1704, 1834, 1890, 1917, 1965, 1988, 2096, 2130, 2160, 2358, 2485, 2520, 2556, 2620, 2751, 2840, 2982, 3024, 3144, 3195, 3408, 3537, 3668, 3780, 3834, 3930, 3976, 4260, 4473, 4585, 4716, 4970, 5040, 5112, 5240, 5502, 5680, 5895, 5964, 6288, 6390, 7074, 7336, 7455, 7560, 7668, 7860, 7952, 8253, 8520, 8946, 9170, 9301, 9432, 9585, 9940, 10224, 10480, 11004, 11790, 11928, 12780, 13419, 13755, 14148, 14672, 14910, 15120, 15336, 15720, 16506, 17040, 17685, 17892, 18340, 18602, 18864, 19170, 19880, 22008, 22365, 23580, 23856, 24759, 25560, 26838, 27510, 27903, 28296, 29820, 30672, 31440, 33012, 35370, 35784, 36680, 37204, 38340, 39760, 41265, 44016, 44730, 46505, 47160, 49518, 51120, 53676, 55020, 55806, 56592, 59640, 65107, 66024, 67095, 70740, 71568, 73360, 74408, 76680, 82530, 83709, 89460, 93010, 94320, 99036, 107352, 110040, 111612, 119280, 123795, 130214, 132048, 134190, 139515, 141480, 148816, 153360, 165060, 167418, 178920, 186020, 195321, 198072, 214704, 220080, 223224, 247590, 251127, 260428, 268380, 279030, 282960, 325535, 330120, 334836, 357840, 372040, 390642, 396144, 418545, 446448, 495180, 502254, 520856, 536760, 558060, 585963, 651070, 660240, 669672, 744080, 781284, 837090, 976605, 990360, 1004508, 1041712, 1073520, 1116120, 1171926, 1255635, 1302140, 1339344, 1562568, 1674180, 1757889, 1953210, 1980720, 2009016, 2232240, 2343852, 2511270, 2604280, 2929815, 3125136, 3348360, 3515778, 3906420, 4018032, 4687704, 5022540, 5208560, 5859630, 6696720, 7031556, 7812840, 8789445, 9375408, 10045080, 11719260, 14063112, 15625680, 17578890, 20090160, 23438520, 28126224, 35157780, 46877040, 70315560, 140631120]

約数ペア:

[(1, 140631120), (2, 70315560), (3, 46877040), (4, 35157780), (5, 28126224), (6, 23438520), (7, 20090160), (8, 17578890), (9, 15625680), (10, 14063112), (12, 11719260), (14, 10045080), (15, 9375408), (16, 8789445), (18, 7812840), (20, 7031556), (21, 6696720), (24, 5859630), (27, 5208560), (28, 5022540), (30, 4687704), (35, 4018032), (36, 3906420), (40, 3515778), (42, 3348360), (45, 3125136), (48, 2929815), (54, 2604280), (56, 2511270), (60, 2343852), (63, 2232240), (70, 2009016), (71, 1980720), (72, 1953210), (80, 1757889), (84, 1674180), (90, 1562568), (105, 1339344), (108, 1302140), (112, 1255635), (120, 1171926), (126, 1116120), (131, 1073520), (135, 1041712), (140, 1004508), (142, 990360), (144, 976605), (168, 837090), (180, 781284), (189, 744080), (210, 669672), (213, 660240), (216, 651070), (240, 585963), (252, 558060), (262, 536760), (270, 520856), (280, 502254), (284, 495180), (315, 446448), (336, 418545), (355, 396144), (360, 390642), (378, 372040), (393, 357840), (420, 334836), (426, 330120), (432, 325535), (497, 282960), (504, 279030), (524, 268380), (540, 260428), (560, 251127), (568, 247590), (630, 223224), (639, 220080), (655, 214704), (710, 198072), (720, 195321), (756, 186020), (786, 178920), (840, 167418), (852, 165060), (917, 153360), (945, 148816), (994, 141480), (1008, 139515), (1048, 134190), (1065, 132048), (1080, 130214), (1136, 123795), (1179, 119280), (1260, 111612), (1278, 110040), (1310, 107352), (1420, 99036), (1491, 94320), (1512, 93010), (1572, 89460), (1680, 83709), (1704, 82530), (1834, 76680), (1890, 74408), (1917, 73360), (1965, 71568), (1988, 70740), (2096, 67095), (2130, 66024), (2160, 65107), (2358, 59640), (2485, 56592), (2520, 55806), (2556, 55020), (2620, 53676), (2751, 51120), (2840, 49518), (2982, 47160), (3024, 46505), (3144, 44730), (3195, 44016), (3408, 41265), (3537, 39760), (3668, 38340), (3780, 37204), (3834, 36680), (3930, 35784), (3976, 35370), (4260, 33012), (4473, 31440), (4585, 30672), (4716, 29820), (4970, 28296), (5040, 27903), (5112, 27510), (5240, 26838), (5502, 25560), (5680, 24759), (5895, 23856), (5964, 23580), (6288, 22365), (6390, 22008), (7074, 19880), (7336, 19170), (7455, 18864), (7560, 18602), (7668, 18340), (7860, 17892), (7952, 17685), (8253, 17040), (8520, 16506), (8946, 15720), (9170, 15336), (9301, 15120), (9432, 14910), (9585, 14672), (9940, 14148), (10224, 13755), (10480, 13419), (11004, 12780), (11790, 11928)]