2017890900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{523}}^1\times {\mathrm{1429}}^1$

素因数の和:1975

約数の個数: 144

約数和(自身を含む): 6504097600

約数和(自身を除く): 4486206700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 523, 540, 675, 900, 1046, 1350, 1429, 1569, 2092, 2615, 2700, 2858, 3138, 4287, 4707, 5230, 5716, 6276, 7145, 7845, 8574, 9414, 10460, 12861, 13075, 14121, 14290, 15690, 17148, 18828, 21435, 23535, 25722, 26150, 28242, 28580, 31380, 35725, 38583, 39225, 42870, 47070, 51444, 52300, 56484, 64305, 70605, 71450, 77166, 78450, 85740, 94140, 107175, 117675, 128610, 141210, 142900, 154332, 156900, 192915, 214350, 235350, 257220, 282420, 321525, 353025, 385830, 428700, 470700, 643050, 706050, 747367, 771660, 964575, 1286100, 1412100, 1494734, 1929150, 2242101, 2989468, 3736835, 3858300, 4484202, 6726303, 7473670, 8968404, 11210505, 13452606, 14947340, 18684175, 20178909, 22421010, 26905212, 33631515, 37368350, 40357818, 44842020, 56052525, 67263030, 74736700, 80715636, 100894545, 112105050, 134526060, 168157575, 201789090, 224210100, 336315150, 403578180, 504472725, 672630300, 1008945450, 2017890900]

約数ペア:

[(1, 2017890900), (2, 1008945450), (3, 672630300), (4, 504472725), (5, 403578180), (6, 336315150), (9, 224210100), (10, 201789090), (12, 168157575), (15, 134526060), (18, 112105050), (20, 100894545), (25, 80715636), (27, 74736700), (30, 67263030), (36, 56052525), (45, 44842020), (50, 40357818), (54, 37368350), (60, 33631515), (75, 26905212), (90, 22421010), (100, 20178909), (108, 18684175), (135, 14947340), (150, 13452606), (180, 11210505), (225, 8968404), (270, 7473670), (300, 6726303), (450, 4484202), (523, 3858300), (540, 3736835), (675, 2989468), (900, 2242101), (1046, 1929150), (1350, 1494734), (1429, 1412100), (1569, 1286100), (2092, 964575), (2615, 771660), (2700, 747367), (2858, 706050), (3138, 643050), (4287, 470700), (4707, 428700), (5230, 385830), (5716, 353025), (6276, 321525), (7145, 282420), (7845, 257220), (8574, 235350), (9414, 214350), (10460, 192915), (12861, 156900), (13075, 154332), (14121, 142900), (14290, 141210), (15690, 128610), (17148, 117675), (18828, 107175), (21435, 94140), (23535, 85740), (25722, 78450), (26150, 77166), (28242, 71450), (28580, 70605), (31380, 64305), (35725, 56484), (38583, 52300), (39225, 51444), (42870, 47070)]