1291699320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 4186805760

約数和(自身を除く): 2895106440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 487, 552, 620, 690, 713, 744, 920, 930, 961, 974, 1240, 1380, 1426, 1461, 1860, 1922, 1948, 2139, 2435, 2760, 2852, 2883, 2922, 3565, 3720, 3844, 3896, 4278, 4805, 4870, 5704, 5766, 5844, 7130, 7305, 7688, 8556, 9610, 9740, 10695, 11201, 11532, 11688, 14260, 14415, 14610, 15097, 17112, 19220, 19480, 21390, 22103, 22402, 23064, 28520, 28830, 29220, 30194, 33603, 38440, 42780, 44206, 44804, 45291, 56005, 57660, 58440, 60388, 66309, 67206, 75485, 85560, 88412, 89608, 90582, 110515, 112010, 115320, 120776, 132618, 134412, 150970, 168015, 176824, 181164, 221030, 224020, 226455, 265236, 268824, 301940, 331545, 336030, 347231, 362328, 442060, 448040, 452910, 468007, 530472, 603880, 663090, 672060, 694462, 884120, 905820, 936014, 1041693, 1326180, 1344120, 1388924, 1404021, 1736155, 1811640, 1872028, 2083386, 2340035, 2652360, 2777848, 2808042, 3472310, 3744056, 4166772, 4680070, 5208465, 5616084, 6944620, 7020105, 8333544, 9360140, 10416930, 10764161, 11232168, 13889240, 14040210, 18720280, 20833860, 21528322, 28080420, 32292483, 41667720, 43056644, 53820805, 56160840, 64584966, 86113288, 107641610, 129169932, 161462415, 215283220, 258339864, 322924830, 430566440, 645849660, 1291699320]

約数ペア:

[(1, 1291699320), (2, 645849660), (3, 430566440), (4, 322924830), (5, 258339864), (6, 215283220), (8, 161462415), (10, 129169932), (12, 107641610), (15, 86113288), (20, 64584966), (23, 56160840), (24, 53820805), (30, 43056644), (31, 41667720), (40, 32292483), (46, 28080420), (60, 21528322), (62, 20833860), (69, 18720280), (92, 14040210), (93, 13889240), (115, 11232168), (120, 10764161), (124, 10416930), (138, 9360140), (155, 8333544), (184, 7020105), (186, 6944620), (230, 5616084), (248, 5208465), (276, 4680070), (310, 4166772), (345, 3744056), (372, 3472310), (460, 2808042), (465, 2777848), (487, 2652360), (552, 2340035), (620, 2083386), (690, 1872028), (713, 1811640), (744, 1736155), (920, 1404021), (930, 1388924), (961, 1344120), (974, 1326180), (1240, 1041693), (1380, 936014), (1426, 905820), (1461, 884120), (1860, 694462), (1922, 672060), (1948, 663090), (2139, 603880), (2435, 530472), (2760, 468007), (2852, 452910), (2883, 448040), (2922, 442060), (3565, 362328), (3720, 347231), (3844, 336030), (3896, 331545), (4278, 301940), (4805, 268824), (4870, 265236), (5704, 226455), (5766, 224020), (5844, 221030), (7130, 181164), (7305, 176824), (7688, 168015), (8556, 150970), (9610, 134412), (9740, 132618), (10695, 120776), (11201, 115320), (11532, 112010), (11688, 110515), (14260, 90582), (14415, 89608), (14610, 88412), (15097, 85560), (17112, 75485), (19220, 67206), (19480, 66309), (21390, 60388), (22103, 58440), (22402, 57660), (23064, 56005), (28520, 45291), (28830, 44804), (29220, 44206), (30194, 42780), (33603, 38440)]