20170177920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{10391}}^1$

素因数の和:10753

約数の個数: 192

約数和(自身を含む): 69863545440

約数和(自身を除く): 49693367520

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 337, 360, 384, 480, 576, 640, 674, 720, 960, 1011, 1152, 1348, 1440, 1685, 1920, 2022, 2696, 2880, 3033, 3370, 4044, 5055, 5392, 5760, 6066, 6740, 8088, 10110, 10391, 10784, 12132, 13480, 15165, 16176, 20220, 20782, 21568, 24264, 26960, 30330, 31173, 32352, 40440, 41564, 43136, 48528, 51955, 53920, 60660, 62346, 64704, 80880, 83128, 93519, 97056, 103910, 107840, 121320, 124692, 129408, 155865, 161760, 166256, 187038, 194112, 207820, 215680, 242640, 249384, 311730, 323520, 332512, 374076, 388224, 415640, 467595, 485280, 498768, 623460, 647040, 665024, 748152, 831280, 935190, 970560, 997536, 1246920, 1330048, 1496304, 1662560, 1870380, 1941120, 1995072, 2493840, 2992608, 3325120, 3501767, 3740760, 3990144, 4987680, 5985216, 6650240, 7003534, 7481520, 9975360, 10505301, 11970432, 14007068, 14963040, 17508835, 19950720, 21010602, 28014136, 29926080, 31515903, 35017670, 42021204, 52526505, 56028272, 59852160, 63031806, 70035340, 84042408, 105053010, 112056544, 126063612, 140070680, 157579515, 168084816, 210106020, 224113088, 252127224, 280141360, 315159030, 336169632, 420212040, 448226176, 504254448, 560282720, 630318060, 672339264, 840424080, 1008508896, 1120565440, 1260636120, 1344678528, 1680848160, 2017017792, 2241130880, 2521272240, 3361696320, 4034035584, 5042544480, 6723392640, 10085088960, 20170177920]

約数ペア:

[(1, 20170177920), (2, 10085088960), (3, 6723392640), (4, 5042544480), (5, 4034035584), (6, 3361696320), (8, 2521272240), (9, 2241130880), (10, 2017017792), (12, 1680848160), (15, 1344678528), (16, 1260636120), (18, 1120565440), (20, 1008508896), (24, 840424080), (30, 672339264), (32, 630318060), (36, 560282720), (40, 504254448), (45, 448226176), (48, 420212040), (60, 336169632), (64, 315159030), (72, 280141360), (80, 252127224), (90, 224113088), (96, 210106020), (120, 168084816), (128, 157579515), (144, 140070680), (160, 126063612), (180, 112056544), (192, 105053010), (240, 84042408), (288, 70035340), (320, 63031806), (337, 59852160), (360, 56028272), (384, 52526505), (480, 42021204), (576, 35017670), (640, 31515903), (674, 29926080), (720, 28014136), (960, 21010602), (1011, 19950720), (1152, 17508835), (1348, 14963040), (1440, 14007068), (1685, 11970432), (1920, 10505301), (2022, 9975360), (2696, 7481520), (2880, 7003534), (3033, 6650240), (3370, 5985216), (4044, 4987680), (5055, 3990144), (5392, 3740760), (5760, 3501767), (6066, 3325120), (6740, 2992608), (8088, 2493840), (10110, 1995072), (10391, 1941120), (10784, 1870380), (12132, 1662560), (13480, 1496304), (15165, 1330048), (16176, 1246920), (20220, 997536), (20782, 970560), (21568, 935190), (24264, 831280), (26960, 748152), (30330, 665024), (31173, 647040), (32352, 623460), (40440, 498768), (41564, 485280), (43136, 467595), (48528, 415640), (51955, 388224), (53920, 374076), (60660, 332512), (62346, 323520), (64704, 311730), (80880, 249384), (83128, 242640), (93519, 215680), (97056, 207820), (103910, 194112), (107840, 187038), (121320, 166256), (124692, 161760), (129408, 155865)]