1816138260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3307}}^1$

素因数の和:3444

約数の個数: 144

約数和(自身を含む): 5765288256

約数和(自身を除く): 3949149996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 243, 270, 324, 339, 405, 452, 486, 540, 565, 678, 810, 972, 1017, 1130, 1215, 1356, 1620, 1695, 2034, 2260, 2430, 3051, 3307, 3390, 4068, 4860, 5085, 6102, 6614, 6780, 9153, 9921, 10170, 12204, 13228, 15255, 16535, 18306, 19842, 20340, 27459, 29763, 30510, 33070, 36612, 39684, 45765, 49605, 54918, 59526, 61020, 66140, 89289, 91530, 99210, 109836, 119052, 137295, 148815, 178578, 183060, 198420, 267867, 274590, 297630, 357156, 373691, 446445, 535734, 549180, 595260, 747382, 803601, 892890, 1071468, 1121073, 1339335, 1494764, 1607202, 1785780, 1868455, 2242146, 2678670, 3214404, 3363219, 3736910, 4018005, 4484292, 5357340, 5605365, 6726438, 7473820, 8036010, 10089657, 11210730, 13452876, 16072020, 16816095, 20179314, 22421460, 30268971, 33632190, 40358628, 50448285, 60537942, 67264380, 90806913, 100896570, 121075884, 151344855, 181613826, 201793140, 302689710, 363227652, 454034565, 605379420, 908069130, 1816138260]

約数ペア:

[(1, 1816138260), (2, 908069130), (3, 605379420), (4, 454034565), (5, 363227652), (6, 302689710), (9, 201793140), (10, 181613826), (12, 151344855), (15, 121075884), (18, 100896570), (20, 90806913), (27, 67264380), (30, 60537942), (36, 50448285), (45, 40358628), (54, 33632190), (60, 30268971), (81, 22421460), (90, 20179314), (108, 16816095), (113, 16072020), (135, 13452876), (162, 11210730), (180, 10089657), (226, 8036010), (243, 7473820), (270, 6726438), (324, 5605365), (339, 5357340), (405, 4484292), (452, 4018005), (486, 3736910), (540, 3363219), (565, 3214404), (678, 2678670), (810, 2242146), (972, 1868455), (1017, 1785780), (1130, 1607202), (1215, 1494764), (1356, 1339335), (1620, 1121073), (1695, 1071468), (2034, 892890), (2260, 803601), (2430, 747382), (3051, 595260), (3307, 549180), (3390, 535734), (4068, 446445), (4860, 373691), (5085, 357156), (6102, 297630), (6614, 274590), (6780, 267867), (9153, 198420), (9921, 183060), (10170, 178578), (12204, 148815), (13228, 137295), (15255, 119052), (16535, 109836), (18306, 99210), (19842, 91530), (20340, 89289), (27459, 66140), (29763, 61020), (30510, 59526), (33070, 54918), (36612, 49605), (39684, 45765)]