27730080

素因数分解:

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

素因数の和:169

約数の個数: 288

約数和(自身を含む): 113762880

約数和(自身を除く): 86032800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 131, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 262, 270, 280, 288, 294, 315, 336, 360, 378, 392, 393, 420, 432, 441, 480, 490, 504, 524, 540, 560, 588, 630, 655, 672, 720, 735, 756, 784, 786, 840, 864, 882, 917, 945, 980, 1008, 1048, 1080, 1120, 1176, 1179, 1260, 1310, 1323, 1440, 1470, 1512, 1568, 1572, 1680, 1764, 1834, 1890, 1960, 1965, 2016, 2096, 2160, 2205, 2352, 2358, 2520, 2620, 2646, 2751, 2940, 3024, 3144, 3360, 3528, 3537, 3668, 3780, 3920, 3930, 4192, 4320, 4410, 4585, 4704, 4716, 5040, 5240, 5292, 5502, 5880, 5895, 6048, 6288, 6419, 6615, 7056, 7074, 7336, 7560, 7840, 7860, 8253, 8820, 9170, 9432, 10080, 10480, 10584, 11004, 11760, 11790, 12576, 12838, 13230, 13755, 14112, 14148, 14672, 15120, 15720, 16506, 17640, 17685, 18340, 18864, 19257, 20960, 21168, 22008, 23520, 23580, 24759, 25676, 26460, 27510, 28296, 29344, 30240, 31440, 32095, 33012, 35280, 35370, 36680, 37728, 38514, 41265, 42336, 44016, 47160, 49518, 51352, 52920, 55020, 56592, 57771, 62880, 64190, 66024, 70560, 70740, 73360, 77028, 82530, 88032, 94320, 96285, 99036, 102704, 105840, 110040, 113184, 115542, 123795, 128380, 132048, 141480, 146720, 154056, 165060, 173313, 188640, 192570, 198072, 205408, 211680, 220080, 231084, 247590, 256760, 264096, 282960, 288855, 308112, 330120, 346626, 385140, 396144, 440160, 462168, 495180, 513520, 565920, 577710, 616224, 660240, 693252, 770280, 792288, 866565, 924336, 990360, 1027040, 1155420, 1320480, 1386504, 1540560, 1733130, 1848672, 1980720, 2310840, 2773008, 3081120, 3466260, 3961440, 4621680, 5546016, 6932520, 9243360, 13865040, 27730080]

約数ペア:

[(1, 27730080), (2, 13865040), (3, 9243360), (4, 6932520), (5, 5546016), (6, 4621680), (7, 3961440), (8, 3466260), (9, 3081120), (10, 2773008), (12, 2310840), (14, 1980720), (15, 1848672), (16, 1733130), (18, 1540560), (20, 1386504), (21, 1320480), (24, 1155420), (27, 1027040), (28, 990360), (30, 924336), (32, 866565), (35, 792288), (36, 770280), (40, 693252), (42, 660240), (45, 616224), (48, 577710), (49, 565920), (54, 513520), (56, 495180), (60, 462168), (63, 440160), (70, 396144), (72, 385140), (80, 346626), (84, 330120), (90, 308112), (96, 288855), (98, 282960), (105, 264096), (108, 256760), (112, 247590), (120, 231084), (126, 220080), (131, 211680), (135, 205408), (140, 198072), (144, 192570), (147, 188640), (160, 173313), (168, 165060), (180, 154056), (189, 146720), (196, 141480), (210, 132048), (216, 128380), (224, 123795), (240, 115542), (245, 113184), (252, 110040), (262, 105840), (270, 102704), (280, 99036), (288, 96285), (294, 94320), (315, 88032), (336, 82530), (360, 77028), (378, 73360), (392, 70740), (393, 70560), (420, 66024), (432, 64190), (441, 62880), (480, 57771), (490, 56592), (504, 55020), (524, 52920), (540, 51352), (560, 49518), (588, 47160), (630, 44016), (655, 42336), (672, 41265), (720, 38514), (735, 37728), (756, 36680), (784, 35370), (786, 35280), (840, 33012), (864, 32095), (882, 31440), (917, 30240), (945, 29344), (980, 28296), (1008, 27510), (1048, 26460), (1080, 25676), (1120, 24759), (1176, 23580), (1179, 23520), (1260, 22008), (1310, 21168), (1323, 20960), (1440, 19257), (1470, 18864), (1512, 18340), (1568, 17685), (1572, 17640), (1680, 16506), (1764, 15720), (1834, 15120), (1890, 14672), (1960, 14148), (1965, 14112), (2016, 13755), (2096, 13230), (2160, 12838), (2205, 12576), (2352, 11790), (2358, 11760), (2520, 11004), (2620, 10584), (2646, 10480), (2751, 10080), (2940, 9432), (3024, 9170), (3144, 8820), (3360, 8253), (3528, 7860), (3537, 7840), (3668, 7560), (3780, 7336), (3920, 7074), (3930, 7056), (4192, 6615), (4320, 6419), (4410, 6288), (4585, 6048), (4704, 5895), (4716, 5880), (5040, 5502), (5240, 5292)]