286501320

素因数分解:

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

素因数の和:37924

約数の個数: 128

約数和(自身を含む): 1091462400

約数和(自身を除く): 804961080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 37897, 75794, 113691, 151588, 189485, 227382, 265279, 303176, 341073, 378970, 454764, 530558, 568455, 682146, 757940, 795837, 909528, 1023219, 1061116, 1136910, 1326395, 1364292, 1515880, 1591674, 1705365, 2046438, 2122232, 2273820, 2387511, 2652790, 2728584, 3183348, 3410730, 3979185, 4092876, 4547640, 4775022, 5116095, 5305580, 6366696, 6821460, 7162533, 7958370, 8185752, 9550044, 10232190, 10611160, 11937555, 13642920, 14325066, 15916740, 19100088, 20464380, 23875110, 28650132, 31833480, 35812665, 40928760, 47750220, 57300264, 71625330, 95500440, 143250660, 286501320]

約数ペア:

[(1, 286501320), (2, 143250660), (3, 95500440), (4, 71625330), (5, 57300264), (6, 47750220), (7, 40928760), (8, 35812665), (9, 31833480), (10, 28650132), (12, 23875110), (14, 20464380), (15, 19100088), (18, 15916740), (20, 14325066), (21, 13642920), (24, 11937555), (27, 10611160), (28, 10232190), (30, 9550044), (35, 8185752), (36, 7958370), (40, 7162533), (42, 6821460), (45, 6366696), (54, 5305580), (56, 5116095), (60, 4775022), (63, 4547640), (70, 4092876), (72, 3979185), (84, 3410730), (90, 3183348), (105, 2728584), (108, 2652790), (120, 2387511), (126, 2273820), (135, 2122232), (140, 2046438), (168, 1705365), (180, 1591674), (189, 1515880), (210, 1364292), (216, 1326395), (252, 1136910), (270, 1061116), (280, 1023219), (315, 909528), (360, 795837), (378, 757940), (420, 682146), (504, 568455), (540, 530558), (630, 454764), (756, 378970), (840, 341073), (945, 303176), (1080, 265279), (1260, 227382), (1512, 189485), (1890, 151588), (2520, 113691), (3780, 75794), (7560, 37897)]