170527140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 612057600

約数和(自身を除く): 441530460

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, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 197, 210, 229, 252, 270, 315, 378, 394, 420, 458, 540, 591, 630, 687, 756, 788, 916, 945, 985, 1145, 1182, 1260, 1374, 1379, 1603, 1773, 1890, 1970, 2061, 2290, 2364, 2748, 2758, 2955, 3206, 3435, 3546, 3780, 3940, 4122, 4137, 4580, 4809, 5319, 5516, 5910, 6183, 6412, 6870, 6895, 7092, 8015, 8244, 8274, 8865, 9618, 10305, 10638, 11820, 12366, 12411, 13740, 13790, 14427, 16030, 16548, 17730, 19236, 20610, 20685, 21276, 24045, 24732, 24822, 26595, 27580, 28854, 30915, 32060, 35460, 37233, 41220, 41370, 43281, 45113, 48090, 49644, 53190, 57708, 61830, 62055, 72135, 74466, 82740, 86562, 90226, 96180, 106380, 123660, 124110, 135339, 144270, 148932, 173124, 180452, 186165, 216405, 225565, 248220, 270678, 288540, 315791, 372330, 406017, 432810, 451130, 541356, 631582, 676695, 744660, 812034, 865620, 902260, 947373, 1218051, 1263164, 1353390, 1578955, 1624068, 1894746, 2030085, 2436102, 2706780, 2842119, 3157910, 3789492, 4060170, 4736865, 4872204, 5684238, 6090255, 6315820, 8120340, 8526357, 9473730, 11368476, 12180510, 14210595, 17052714, 18947460, 24361020, 28421190, 34105428, 42631785, 56842380, 85263570, 170527140]

約数ペア:

[(1, 170527140), (2, 85263570), (3, 56842380), (4, 42631785), (5, 34105428), (6, 28421190), (7, 24361020), (9, 18947460), (10, 17052714), (12, 14210595), (14, 12180510), (15, 11368476), (18, 9473730), (20, 8526357), (21, 8120340), (27, 6315820), (28, 6090255), (30, 5684238), (35, 4872204), (36, 4736865), (42, 4060170), (45, 3789492), (54, 3157910), (60, 2842119), (63, 2706780), (70, 2436102), (84, 2030085), (90, 1894746), (105, 1624068), (108, 1578955), (126, 1353390), (135, 1263164), (140, 1218051), (180, 947373), (189, 902260), (197, 865620), (210, 812034), (229, 744660), (252, 676695), (270, 631582), (315, 541356), (378, 451130), (394, 432810), (420, 406017), (458, 372330), (540, 315791), (591, 288540), (630, 270678), (687, 248220), (756, 225565), (788, 216405), (916, 186165), (945, 180452), (985, 173124), (1145, 148932), (1182, 144270), (1260, 135339), (1374, 124110), (1379, 123660), (1603, 106380), (1773, 96180), (1890, 90226), (1970, 86562), (2061, 82740), (2290, 74466), (2364, 72135), (2748, 62055), (2758, 61830), (2955, 57708), (3206, 53190), (3435, 49644), (3546, 48090), (3780, 45113), (3940, 43281), (4122, 41370), (4137, 41220), (4580, 37233), (4809, 35460), (5319, 32060), (5516, 30915), (5910, 28854), (6183, 27580), (6412, 26595), (6870, 24822), (6895, 24732), (7092, 24045), (8015, 21276), (8244, 20685), (8274, 20610), (8865, 19236), (9618, 17730), (10305, 16548), (10638, 16030), (11820, 14427), (12366, 13790), (12411, 13740)]