115946740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 205806860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 182, 190, 196, 245, 247, 260, 266, 364, 380, 455, 479, 490, 494, 532, 637, 665, 910, 931, 958, 980, 988, 1235, 1274, 1330, 1729, 1820, 1862, 1916, 2395, 2470, 2548, 2660, 3185, 3353, 3458, 3724, 4655, 4790, 4940, 6227, 6370, 6706, 6916, 8645, 9101, 9310, 9580, 12103, 12454, 12740, 13412, 16765, 17290, 18202, 18620, 23471, 24206, 24908, 31135, 33530, 34580, 36404, 43589, 45505, 46942, 48412, 60515, 62270, 63707, 67060, 87178, 91010, 93884, 117355, 118313, 121030, 124540, 127414, 174356, 182020, 217945, 234710, 236626, 242060, 254828, 305123, 318535, 435890, 445949, 469420, 473252, 591565, 610246, 637070, 828191, 871780, 891898, 1183130, 1220492, 1274140, 1525615, 1656382, 1783796, 2229745, 2366260, 3051230, 3312764, 4140955, 4459490, 5797337, 6102460, 8281910, 8918980, 11594674, 16563820, 23189348, 28986685, 57973370, 115946740]

約数ペア:

[(1, 115946740), (2, 57973370), (4, 28986685), (5, 23189348), (7, 16563820), (10, 11594674), (13, 8918980), (14, 8281910), (19, 6102460), (20, 5797337), (26, 4459490), (28, 4140955), (35, 3312764), (38, 3051230), (49, 2366260), (52, 2229745), (65, 1783796), (70, 1656382), (76, 1525615), (91, 1274140), (95, 1220492), (98, 1183130), (130, 891898), (133, 871780), (140, 828191), (182, 637070), (190, 610246), (196, 591565), (245, 473252), (247, 469420), (260, 445949), (266, 435890), (364, 318535), (380, 305123), (455, 254828), (479, 242060), (490, 236626), (494, 234710), (532, 217945), (637, 182020), (665, 174356), (910, 127414), (931, 124540), (958, 121030), (980, 118313), (988, 117355), (1235, 93884), (1274, 91010), (1330, 87178), (1729, 67060), (1820, 63707), (1862, 62270), (1916, 60515), (2395, 48412), (2470, 46942), (2548, 45505), (2660, 43589), (3185, 36404), (3353, 34580), (3458, 33530), (3724, 31135), (4655, 24908), (4790, 24206), (4940, 23471), (6227, 18620), (6370, 18202), (6706, 17290), (6916, 16765), (8645, 13412), (9101, 12740), (9310, 12454), (9580, 12103)]