2003016840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89261}}^1$

素因数の和:89303

約数の個数: 128

約数和(自身を含む): 6941013120

約数和(自身を除く): 4937996280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 89261, 178522, 267783, 357044, 446305, 535566, 714088, 892610, 981871, 1071132, 1338915, 1517437, 1785220, 1963742, 2142264, 2677830, 2945613, 3034874, 3570440, 3927484, 4552311, 4909355, 5355660, 5891226, 6069748, 7587185, 7854968, 9104622, 9818710, 10711320, 11782452, 12139496, 14728065, 15174370, 16691807, 18209244, 19637420, 22761555, 23564904, 29456130, 30348740, 33383614, 36418488, 39274840, 45523110, 50075421, 58912260, 60697480, 66767228, 83459035, 91046220, 100150842, 117824520, 133534456, 166918070, 182092440, 200301684, 250377105, 333836140, 400603368, 500754210, 667672280, 1001508420, 2003016840]

約数ペア:

[(1, 2003016840), (2, 1001508420), (3, 667672280), (4, 500754210), (5, 400603368), (6, 333836140), (8, 250377105), (10, 200301684), (11, 182092440), (12, 166918070), (15, 133534456), (17, 117824520), (20, 100150842), (22, 91046220), (24, 83459035), (30, 66767228), (33, 60697480), (34, 58912260), (40, 50075421), (44, 45523110), (51, 39274840), (55, 36418488), (60, 33383614), (66, 30348740), (68, 29456130), (85, 23564904), (88, 22761555), (102, 19637420), (110, 18209244), (120, 16691807), (132, 15174370), (136, 14728065), (165, 12139496), (170, 11782452), (187, 10711320), (204, 9818710), (220, 9104622), (255, 7854968), (264, 7587185), (330, 6069748), (340, 5891226), (374, 5355660), (408, 4909355), (440, 4552311), (510, 3927484), (561, 3570440), (660, 3034874), (680, 2945613), (748, 2677830), (935, 2142264), (1020, 1963742), (1122, 1785220), (1320, 1517437), (1496, 1338915), (1870, 1071132), (2040, 981871), (2244, 892610), (2805, 714088), (3740, 535566), (4488, 446305), (5610, 357044), (7480, 267783), (11220, 178522), (22440, 89261)]