214745760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 737512776

約数和(自身を除く): 522767016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 757, 788, 985, 1182, 1440, 1514, 1576, 1773, 1970, 2271, 2364, 2955, 3028, 3152, 3546, 3785, 3940, 4542, 4728, 5910, 6056, 6304, 6813, 7092, 7570, 7880, 8865, 9084, 9456, 11355, 11820, 12112, 13626, 14184, 15140, 15760, 17730, 18168, 18912, 22710, 23640, 24224, 27252, 28368, 30280, 31520, 34065, 35460, 36336, 45420, 47280, 54504, 56736, 60560, 68130, 70920, 72672, 90840, 94560, 109008, 121120, 136260, 141840, 149129, 181680, 218016, 272520, 283680, 298258, 363360, 447387, 545040, 596516, 745645, 894774, 1090080, 1193032, 1342161, 1491290, 1789548, 2236935, 2386064, 2684322, 2982580, 3579096, 4473870, 4772128, 5368644, 5965160, 6710805, 7158192, 8947740, 10737288, 11930320, 13421610, 14316384, 17895480, 21474576, 23860640, 26843220, 35790960, 42949152, 53686440, 71581920, 107372880, 214745760]

約数ペア:

[(1, 214745760), (2, 107372880), (3, 71581920), (4, 53686440), (5, 42949152), (6, 35790960), (8, 26843220), (9, 23860640), (10, 21474576), (12, 17895480), (15, 14316384), (16, 13421610), (18, 11930320), (20, 10737288), (24, 8947740), (30, 7158192), (32, 6710805), (36, 5965160), (40, 5368644), (45, 4772128), (48, 4473870), (60, 3579096), (72, 2982580), (80, 2684322), (90, 2386064), (96, 2236935), (120, 1789548), (144, 1491290), (160, 1342161), (180, 1193032), (197, 1090080), (240, 894774), (288, 745645), (360, 596516), (394, 545040), (480, 447387), (591, 363360), (720, 298258), (757, 283680), (788, 272520), (985, 218016), (1182, 181680), (1440, 149129), (1514, 141840), (1576, 136260), (1773, 121120), (1970, 109008), (2271, 94560), (2364, 90840), (2955, 72672), (3028, 70920), (3152, 68130), (3546, 60560), (3785, 56736), (3940, 54504), (4542, 47280), (4728, 45420), (5910, 36336), (6056, 35460), (6304, 34065), (6813, 31520), (7092, 30280), (7570, 28368), (7880, 27252), (8865, 24224), (9084, 23640), (9456, 22710), (11355, 18912), (11820, 18168), (12112, 17730), (13626, 15760), (14184, 15140)]