191000880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37897}}^1$

素因数の和:37923

約数の個数: 120

約数和(自身を含む): 733098912

約数和(自身を除く): 542098032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 37897, 75794, 113691, 151588, 189485, 227382, 265279, 303176, 341073, 378970, 454764, 530558, 568455, 606352, 682146, 757940, 795837, 909528, 1061116, 1136910, 1326395, 1364292, 1515880, 1591674, 1705365, 1819056, 2122232, 2273820, 2387511, 2652790, 2728584, 3031760, 3183348, 3410730, 3979185, 4244464, 4547640, 4775022, 5305580, 5457168, 6366696, 6821460, 7958370, 9095280, 9550044, 10611160, 11937555, 12733392, 13642920, 15916740, 19100088, 21222320, 23875110, 27285840, 31833480, 38200176, 47750220, 63666960, 95500440, 191000880]

約数ペア:

[(1, 191000880), (2, 95500440), (3, 63666960), (4, 47750220), (5, 38200176), (6, 31833480), (7, 27285840), (8, 23875110), (9, 21222320), (10, 19100088), (12, 15916740), (14, 13642920), (15, 12733392), (16, 11937555), (18, 10611160), (20, 9550044), (21, 9095280), (24, 7958370), (28, 6821460), (30, 6366696), (35, 5457168), (36, 5305580), (40, 4775022), (42, 4547640), (45, 4244464), (48, 3979185), (56, 3410730), (60, 3183348), (63, 3031760), (70, 2728584), (72, 2652790), (80, 2387511), (84, 2273820), (90, 2122232), (105, 1819056), (112, 1705365), (120, 1591674), (126, 1515880), (140, 1364292), (144, 1326395), (168, 1136910), (180, 1061116), (210, 909528), (240, 795837), (252, 757940), (280, 682146), (315, 606352), (336, 568455), (360, 530558), (420, 454764), (504, 378970), (560, 341073), (630, 303176), (720, 265279), (840, 227382), (1008, 189485), (1260, 151588), (1680, 113691), (2520, 75794), (5040, 37897)]