164748360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 609638400

約数和(自身を除く): 444890040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 83, 84, 85, 102, 105, 119, 120, 136, 139, 140, 166, 168, 170, 204, 210, 238, 249, 255, 278, 280, 332, 340, 357, 408, 415, 417, 420, 476, 498, 510, 556, 581, 595, 664, 680, 695, 714, 830, 834, 840, 952, 973, 996, 1020, 1112, 1162, 1190, 1245, 1390, 1411, 1428, 1660, 1668, 1743, 1785, 1946, 1992, 2040, 2085, 2324, 2363, 2380, 2490, 2780, 2822, 2856, 2905, 2919, 3320, 3336, 3486, 3570, 3892, 4170, 4233, 4648, 4726, 4760, 4865, 4980, 5560, 5644, 5810, 5838, 6972, 7055, 7089, 7140, 7784, 8340, 8466, 8715, 9452, 9730, 9877, 9960, 11288, 11537, 11620, 11676, 11815, 13944, 14110, 14178, 14280, 14595, 16541, 16680, 16932, 17430, 18904, 19460, 19754, 21165, 23074, 23240, 23352, 23630, 28220, 28356, 29190, 29631, 33082, 33864, 34611, 34860, 35445, 38920, 39508, 42330, 46148, 47260, 49385, 49623, 56440, 56712, 57685, 58380, 59262, 66164, 69222, 69720, 70890, 79016, 80759, 82705, 84660, 92296, 94520, 98770, 99246, 115370, 116760, 118524, 132328, 138444, 141780, 148155, 161518, 165410, 169320, 173055, 196129, 197540, 198492, 230740, 237048, 242277, 248115, 276888, 283560, 296310, 323036, 330820, 346110, 392258, 395080, 396984, 403795, 461480, 484554, 496230, 588387, 592620, 646072, 661640, 692220, 784516, 807590, 969108, 980645, 992460, 1176774, 1185240, 1211385, 1372903, 1384440, 1569032, 1615180, 1938216, 1961290, 1984920, 2353548, 2422770, 2745806, 2941935, 3230360, 3922580, 4118709, 4707096, 4845540, 5491612, 5883870, 6864515, 7845160, 8237418, 9691080, 10983224, 11767740, 13729030, 16474836, 20593545, 23535480, 27458060, 32949672, 41187090, 54916120, 82374180, 164748360]

約数ペア:

[(1, 164748360), (2, 82374180), (3, 54916120), (4, 41187090), (5, 32949672), (6, 27458060), (7, 23535480), (8, 20593545), (10, 16474836), (12, 13729030), (14, 11767740), (15, 10983224), (17, 9691080), (20, 8237418), (21, 7845160), (24, 6864515), (28, 5883870), (30, 5491612), (34, 4845540), (35, 4707096), (40, 4118709), (42, 3922580), (51, 3230360), (56, 2941935), (60, 2745806), (68, 2422770), (70, 2353548), (83, 1984920), (84, 1961290), (85, 1938216), (102, 1615180), (105, 1569032), (119, 1384440), (120, 1372903), (136, 1211385), (139, 1185240), (140, 1176774), (166, 992460), (168, 980645), (170, 969108), (204, 807590), (210, 784516), (238, 692220), (249, 661640), (255, 646072), (278, 592620), (280, 588387), (332, 496230), (340, 484554), (357, 461480), (408, 403795), (415, 396984), (417, 395080), (420, 392258), (476, 346110), (498, 330820), (510, 323036), (556, 296310), (581, 283560), (595, 276888), (664, 248115), (680, 242277), (695, 237048), (714, 230740), (830, 198492), (834, 197540), (840, 196129), (952, 173055), (973, 169320), (996, 165410), (1020, 161518), (1112, 148155), (1162, 141780), (1190, 138444), (1245, 132328), (1390, 118524), (1411, 116760), (1428, 115370), (1660, 99246), (1668, 98770), (1743, 94520), (1785, 92296), (1946, 84660), (1992, 82705), (2040, 80759), (2085, 79016), (2324, 70890), (2363, 69720), (2380, 69222), (2490, 66164), (2780, 59262), (2822, 58380), (2856, 57685), (2905, 56712), (2919, 56440), (3320, 49623), (3336, 49385), (3486, 47260), (3570, 46148), (3892, 42330), (4170, 39508), (4233, 38920), (4648, 35445), (4726, 34860), (4760, 34611), (4865, 33864), (4980, 33082), (5560, 29631), (5644, 29190), (5810, 28356), (5838, 28220), (6972, 23630), (7055, 23352), (7089, 23240), (7140, 23074), (7784, 21165), (8340, 19754), (8466, 19460), (8715, 18904), (9452, 17430), (9730, 16932), (9877, 16680), (9960, 16541), (11288, 14595), (11537, 14280), (11620, 14178), (11676, 14110), (11815, 13944)]