417998880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 288

約数和(自身を含む): 1594966464

約数和(自身を除く): 1176967584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 827, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1654, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2481, 2592, 2808, 3120, 3159, 3240, 3308, 3510, 3744, 3888, 4135, 4212, 4320, 4680, 4860, 4962, 5265, 5616, 6240, 6318, 6480, 6616, 7020, 7443, 7776, 8270, 8424, 9360, 9720, 9924, 10530, 10751, 11232, 12405, 12636, 12960, 13232, 14040, 14886, 15795, 16540, 16848, 18720, 19440, 19848, 21060, 21502, 22329, 24810, 25272, 26464, 28080, 29772, 31590, 32253, 33080, 33696, 37215, 38880, 39696, 42120, 43004, 44658, 49620, 50544, 53755, 56160, 59544, 63180, 64506, 66160, 66987, 74430, 79392, 84240, 86008, 89316, 96759, 99240, 101088, 107510, 111645, 119088, 126360, 129012, 132320, 133974, 148860, 161265, 168480, 172016, 178632, 193518, 198480, 200961, 215020, 223290, 238176, 252720, 258024, 267948, 290277, 297720, 322530, 334935, 344032, 357264, 387036, 396960, 401922, 430040, 446580, 483795, 505440, 516048, 535896, 580554, 595440, 645060, 669870, 714528, 774072, 803844, 860080, 870831, 893160, 967590, 1004805, 1032096, 1071792, 1161108, 1190880, 1290120, 1339740, 1451385, 1548144, 1607688, 1720160, 1741662, 1786320, 1935180, 2009610, 2143584, 2322216, 2580240, 2612493, 2679480, 2902770, 3096288, 3215376, 3483324, 3572640, 3870360, 4019220, 4354155, 4644432, 5160480, 5224986, 5358960, 5805540, 6430752, 6966648, 7740720, 8038440, 8708310, 9288864, 10449972, 10717920, 11611080, 13062465, 13933296, 15481440, 16076880, 17416620, 20899944, 23222160, 26124930, 27866592, 32153760, 34833240, 41799888, 46444320, 52249860, 69666480, 83599776, 104499720, 139332960, 208999440, 417998880]

約数ペア:

[(1, 417998880), (2, 208999440), (3, 139332960), (4, 104499720), (5, 83599776), (6, 69666480), (8, 52249860), (9, 46444320), (10, 41799888), (12, 34833240), (13, 32153760), (15, 27866592), (16, 26124930), (18, 23222160), (20, 20899944), (24, 17416620), (26, 16076880), (27, 15481440), (30, 13933296), (32, 13062465), (36, 11611080), (39, 10717920), (40, 10449972), (45, 9288864), (48, 8708310), (52, 8038440), (54, 7740720), (60, 6966648), (65, 6430752), (72, 5805540), (78, 5358960), (80, 5224986), (81, 5160480), (90, 4644432), (96, 4354155), (104, 4019220), (108, 3870360), (117, 3572640), (120, 3483324), (130, 3215376), (135, 3096288), (144, 2902770), (156, 2679480), (160, 2612493), (162, 2580240), (180, 2322216), (195, 2143584), (208, 2009610), (216, 1935180), (234, 1786320), (240, 1741662), (243, 1720160), (260, 1607688), (270, 1548144), (288, 1451385), (312, 1339740), (324, 1290120), (351, 1190880), (360, 1161108), (390, 1071792), (405, 1032096), (416, 1004805), (432, 967590), (468, 893160), (480, 870831), (486, 860080), (520, 803844), (540, 774072), (585, 714528), (624, 669870), (648, 645060), (702, 595440), (720, 580554), (780, 535896), (810, 516048), (827, 505440), (864, 483795), (936, 446580), (972, 430040), (1040, 401922), (1053, 396960), (1080, 387036), (1170, 357264), (1215, 344032), (1248, 334935), (1296, 322530), (1404, 297720), (1440, 290277), (1560, 267948), (1620, 258024), (1654, 252720), (1755, 238176), (1872, 223290), (1944, 215020), (2080, 200961), (2106, 198480), (2160, 193518), (2340, 178632), (2430, 172016), (2481, 168480), (2592, 161265), (2808, 148860), (3120, 133974), (3159, 132320), (3240, 129012), (3308, 126360), (3510, 119088), (3744, 111645), (3888, 107510), (4135, 101088), (4212, 99240), (4320, 96759), (4680, 89316), (4860, 86008), (4962, 84240), (5265, 79392), (5616, 74430), (6240, 66987), (6318, 66160), (6480, 64506), (6616, 63180), (7020, 59544), (7443, 56160), (7776, 53755), (8270, 50544), (8424, 49620), (9360, 44658), (9720, 43004), (9924, 42120), (10530, 39696), (10751, 38880), (11232, 37215), (12405, 33696), (12636, 33080), (12960, 32253), (13232, 31590), (14040, 29772), (14886, 28080), (15795, 26464), (16540, 25272), (16848, 24810), (18720, 22329), (19440, 21502), (19848, 21060)]