205196880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1913

約数の個数: 160

約数和(自身を含む): 738238464

約数和(自身を除く): 533041584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1340, 1407, 1608, 1680, 1823, 1876, 2010, 2345, 2680, 2814, 3216, 3646, 3752, 4020, 4690, 5360, 5469, 5628, 7035, 7292, 7504, 8040, 9115, 9380, 10938, 11256, 12761, 14070, 14584, 16080, 18230, 18760, 21876, 22512, 25522, 27345, 28140, 29168, 36460, 37520, 38283, 43752, 51044, 54690, 56280, 63805, 72920, 76566, 87504, 102088, 109380, 112560, 122141, 127610, 145840, 153132, 191415, 204176, 218760, 244282, 255220, 306264, 366423, 382830, 437520, 488564, 510440, 610705, 612528, 732846, 765660, 854987, 977128, 1020880, 1221410, 1465692, 1531320, 1709974, 1832115, 1954256, 2442820, 2564961, 2931384, 3062640, 3419948, 3664230, 4274935, 4885640, 5129922, 5862768, 6839896, 7328460, 8549870, 9771280, 10259844, 12824805, 13679792, 14656920, 17099740, 20519688, 25649610, 29313840, 34199480, 41039376, 51299220, 68398960, 102598440, 205196880]

約数ペア:

[(1, 205196880), (2, 102598440), (3, 68398960), (4, 51299220), (5, 41039376), (6, 34199480), (7, 29313840), (8, 25649610), (10, 20519688), (12, 17099740), (14, 14656920), (15, 13679792), (16, 12824805), (20, 10259844), (21, 9771280), (24, 8549870), (28, 7328460), (30, 6839896), (35, 5862768), (40, 5129922), (42, 4885640), (48, 4274935), (56, 3664230), (60, 3419948), (67, 3062640), (70, 2931384), (80, 2564961), (84, 2442820), (105, 1954256), (112, 1832115), (120, 1709974), (134, 1531320), (140, 1465692), (168, 1221410), (201, 1020880), (210, 977128), (240, 854987), (268, 765660), (280, 732846), (335, 612528), (336, 610705), (402, 510440), (420, 488564), (469, 437520), (536, 382830), (560, 366423), (670, 306264), (804, 255220), (840, 244282), (938, 218760), (1005, 204176), (1072, 191415), (1340, 153132), (1407, 145840), (1608, 127610), (1680, 122141), (1823, 112560), (1876, 109380), (2010, 102088), (2345, 87504), (2680, 76566), (2814, 72920), (3216, 63805), (3646, 56280), (3752, 54690), (4020, 51044), (4690, 43752), (5360, 38283), (5469, 37520), (5628, 36460), (7035, 29168), (7292, 28140), (7504, 27345), (8040, 25522), (9115, 22512), (9380, 21876), (10938, 18760), (11256, 18230), (12761, 16080), (14070, 14584)]