197418060

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{829}}^1$

素因数の和:867

約数の個数: 216

約数和(自身を含む): 723275280

約数和(自身を除く): 525857220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 829, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1658, 1701, 1764, 1890, 2205, 2268, 2430, 2487, 2646, 2835, 2940, 3316, 3402, 3780, 3969, 4145, 4410, 4860, 4974, 5292, 5670, 5803, 6615, 6804, 7461, 7938, 8290, 8505, 8820, 9948, 11340, 11606, 11907, 12435, 13230, 14922, 15876, 16580, 17010, 17409, 19845, 22383, 23212, 23814, 24870, 26460, 29015, 29844, 34020, 34818, 37305, 39690, 40621, 44766, 47628, 49740, 52227, 58030, 59535, 67149, 69636, 74610, 79380, 81242, 87045, 89532, 104454, 111915, 116060, 119070, 121863, 134298, 149220, 156681, 162484, 174090, 201447, 203105, 208908, 223830, 238140, 243726, 261135, 268596, 313362, 335745, 348180, 365589, 402894, 406210, 447660, 470043, 487452, 522270, 609315, 626724, 671490, 731178, 783405, 805788, 812420, 940086, 1007235, 1044540, 1096767, 1218630, 1342980, 1410129, 1462356, 1566810, 1827945, 1880172, 2014470, 2193534, 2350215, 2437260, 2820258, 3133620, 3290301, 3655890, 4028940, 4387068, 4700430, 5483835, 5640516, 6580602, 7050645, 7311780, 9400860, 9870903, 10967670, 13161204, 14101290, 16451505, 19741806, 21935340, 28202580, 32903010, 39483612, 49354515, 65806020, 98709030, 197418060]

約数ペア:

[(1, 197418060), (2, 98709030), (3, 65806020), (4, 49354515), (5, 39483612), (6, 32903010), (7, 28202580), (9, 21935340), (10, 19741806), (12, 16451505), (14, 14101290), (15, 13161204), (18, 10967670), (20, 9870903), (21, 9400860), (27, 7311780), (28, 7050645), (30, 6580602), (35, 5640516), (36, 5483835), (42, 4700430), (45, 4387068), (49, 4028940), (54, 3655890), (60, 3290301), (63, 3133620), (70, 2820258), (81, 2437260), (84, 2350215), (90, 2193534), (98, 2014470), (105, 1880172), (108, 1827945), (126, 1566810), (135, 1462356), (140, 1410129), (147, 1342980), (162, 1218630), (180, 1096767), (189, 1044540), (196, 1007235), (210, 940086), (243, 812420), (245, 805788), (252, 783405), (270, 731178), (294, 671490), (315, 626724), (324, 609315), (378, 522270), (405, 487452), (420, 470043), (441, 447660), (486, 406210), (490, 402894), (540, 365589), (567, 348180), (588, 335745), (630, 313362), (735, 268596), (756, 261135), (810, 243726), (829, 238140), (882, 223830), (945, 208908), (972, 203105), (980, 201447), (1134, 174090), (1215, 162484), (1260, 156681), (1323, 149220), (1470, 134298), (1620, 121863), (1658, 119070), (1701, 116060), (1764, 111915), (1890, 104454), (2205, 89532), (2268, 87045), (2430, 81242), (2487, 79380), (2646, 74610), (2835, 69636), (2940, 67149), (3316, 59535), (3402, 58030), (3780, 52227), (3969, 49740), (4145, 47628), (4410, 44766), (4860, 40621), (4974, 39690), (5292, 37305), (5670, 34818), (5803, 34020), (6615, 29844), (6804, 29015), (7461, 26460), (7938, 24870), (8290, 23814), (8505, 23212), (8820, 22383), (9948, 19845), (11340, 17409), (11606, 17010), (11907, 16580), (12435, 15876), (13230, 14922)]