20171477160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{76651}}^1$

素因数の和:76728

約数の個数: 192

約数和(自身を含む): 71028809280

約数和(自身を除く): 50857332120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 344, 360, 387, 408, 430, 510, 516, 612, 645, 680, 731, 765, 774, 860, 1020, 1032, 1224, 1290, 1462, 1530, 1548, 1720, 1935, 2040, 2193, 2580, 2924, 3060, 3096, 3655, 3870, 4386, 5160, 5848, 6120, 6579, 7310, 7740, 8772, 10965, 13158, 14620, 15480, 17544, 21930, 26316, 29240, 32895, 43860, 52632, 65790, 76651, 87720, 131580, 153302, 229953, 263160, 306604, 383255, 459906, 613208, 689859, 766510, 919812, 1149765, 1303067, 1379718, 1533020, 1839624, 2299530, 2606134, 2759436, 3066040, 3295993, 3449295, 3909201, 4599060, 5212268, 5518872, 6515335, 6591986, 6898590, 7818402, 9198120, 9887979, 10424536, 11727603, 13030670, 13183972, 13797180, 15636804, 16479965, 19546005, 19775958, 23455206, 26061340, 26367944, 27594360, 29663937, 31273608, 32959930, 39092010, 39551916, 46910412, 49439895, 52122680, 56031881, 58638015, 59327874, 65919860, 78184020, 79103832, 93820824, 98879790, 112063762, 117276030, 118655748, 131839720, 148319685, 156368040, 168095643, 197759580, 224127524, 234552060, 237311496, 280159405, 296639370, 336191286, 395519160, 448255048, 469104120, 504286929, 560318810, 593278740, 672382572, 840478215, 1008573858, 1120637620, 1186557480, 1344765144, 1680956430, 2017147716, 2241275240, 2521434645, 3361912860, 4034295432, 5042869290, 6723825720, 10085738580, 20171477160]

約数ペア:

[(1, 20171477160), (2, 10085738580), (3, 6723825720), (4, 5042869290), (5, 4034295432), (6, 3361912860), (8, 2521434645), (9, 2241275240), (10, 2017147716), (12, 1680956430), (15, 1344765144), (17, 1186557480), (18, 1120637620), (20, 1008573858), (24, 840478215), (30, 672382572), (34, 593278740), (36, 560318810), (40, 504286929), (43, 469104120), (45, 448255048), (51, 395519160), (60, 336191286), (68, 296639370), (72, 280159405), (85, 237311496), (86, 234552060), (90, 224127524), (102, 197759580), (120, 168095643), (129, 156368040), (136, 148319685), (153, 131839720), (170, 118655748), (172, 117276030), (180, 112063762), (204, 98879790), (215, 93820824), (255, 79103832), (258, 78184020), (306, 65919860), (340, 59327874), (344, 58638015), (360, 56031881), (387, 52122680), (408, 49439895), (430, 46910412), (510, 39551916), (516, 39092010), (612, 32959930), (645, 31273608), (680, 29663937), (731, 27594360), (765, 26367944), (774, 26061340), (860, 23455206), (1020, 19775958), (1032, 19546005), (1224, 16479965), (1290, 15636804), (1462, 13797180), (1530, 13183972), (1548, 13030670), (1720, 11727603), (1935, 10424536), (2040, 9887979), (2193, 9198120), (2580, 7818402), (2924, 6898590), (3060, 6591986), (3096, 6515335), (3655, 5518872), (3870, 5212268), (4386, 4599060), (5160, 3909201), (5848, 3449295), (6120, 3295993), (6579, 3066040), (7310, 2759436), (7740, 2606134), (8772, 2299530), (10965, 1839624), (13158, 1533020), (14620, 1379718), (15480, 1303067), (17544, 1149765), (21930, 919812), (26316, 766510), (29240, 689859), (32895, 613208), (43860, 459906), (52632, 383255), (65790, 306604), (76651, 263160), (87720, 229953), (131580, 153302)]