20170112480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{11717}}^1$

素因数の和:11821

約数の個数: 192

約数和(自身を含む): 57405075840

約数和(自身を除く): 37234963360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 53, 56, 58, 70, 80, 106, 112, 116, 140, 145, 160, 203, 212, 224, 232, 265, 280, 290, 371, 406, 424, 464, 530, 560, 580, 742, 812, 848, 928, 1015, 1060, 1120, 1160, 1484, 1537, 1624, 1696, 1855, 2030, 2120, 2320, 2968, 3074, 3248, 3710, 4060, 4240, 4640, 5936, 6148, 6496, 7420, 7685, 8120, 8480, 10759, 11717, 11872, 12296, 14840, 15370, 16240, 21518, 23434, 24592, 29680, 30740, 32480, 43036, 46868, 49184, 53795, 58585, 59360, 61480, 82019, 86072, 93736, 107590, 117170, 122960, 164038, 172144, 187472, 215180, 234340, 245920, 328076, 339793, 344288, 374944, 410095, 430360, 468680, 621001, 656152, 679586, 820190, 860720, 937360, 1242002, 1312304, 1359172, 1640380, 1698965, 1721440, 1874720, 2378551, 2484004, 2624608, 2718344, 3105005, 3280760, 3397930, 4347007, 4757102, 4968008, 5436688, 6210010, 6561520, 6795860, 8694014, 9514204, 9936016, 10873376, 11892755, 12420020, 13123040, 13591720, 17388028, 18009029, 19028408, 19872032, 21735035, 23785510, 24840040, 27183440, 34776056, 36018058, 38056816, 43470070, 47571020, 49680080, 54366880, 69552112, 72036116, 76113632, 86940140, 90045145, 95142040, 99360160, 126063203, 139104224, 144072232, 173880280, 180090290, 190284080, 252126406, 288144464, 347760560, 360180580, 380568160, 504252812, 576288928, 630316015, 695521120, 720361160, 1008505624, 1260632030, 1440722320, 2017011248, 2521264060, 2881444640, 4034022496, 5042528120, 10085056240, 20170112480]

約数ペア:

[(1, 20170112480), (2, 10085056240), (4, 5042528120), (5, 4034022496), (7, 2881444640), (8, 2521264060), (10, 2017011248), (14, 1440722320), (16, 1260632030), (20, 1008505624), (28, 720361160), (29, 695521120), (32, 630316015), (35, 576288928), (40, 504252812), (53, 380568160), (56, 360180580), (58, 347760560), (70, 288144464), (80, 252126406), (106, 190284080), (112, 180090290), (116, 173880280), (140, 144072232), (145, 139104224), (160, 126063203), (203, 99360160), (212, 95142040), (224, 90045145), (232, 86940140), (265, 76113632), (280, 72036116), (290, 69552112), (371, 54366880), (406, 49680080), (424, 47571020), (464, 43470070), (530, 38056816), (560, 36018058), (580, 34776056), (742, 27183440), (812, 24840040), (848, 23785510), (928, 21735035), (1015, 19872032), (1060, 19028408), (1120, 18009029), (1160, 17388028), (1484, 13591720), (1537, 13123040), (1624, 12420020), (1696, 11892755), (1855, 10873376), (2030, 9936016), (2120, 9514204), (2320, 8694014), (2968, 6795860), (3074, 6561520), (3248, 6210010), (3710, 5436688), (4060, 4968008), (4240, 4757102), (4640, 4347007), (5936, 3397930), (6148, 3280760), (6496, 3105005), (7420, 2718344), (7685, 2624608), (8120, 2484004), (8480, 2378551), (10759, 1874720), (11717, 1721440), (11872, 1698965), (12296, 1640380), (14840, 1359172), (15370, 1312304), (16240, 1242002), (21518, 937360), (23434, 860720), (24592, 820190), (29680, 679586), (30740, 656152), (32480, 621001), (43036, 468680), (46868, 430360), (49184, 410095), (53795, 374944), (58585, 344288), (59360, 339793), (61480, 328076), (82019, 245920), (86072, 234340), (93736, 215180), (107590, 187472), (117170, 172144), (122960, 164038)]