142156890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30971}}^1$

素因数の和:31004

約数の個数: 64

約数和(自身を含む): 401397120

約数和(自身を除く): 259240230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 30971, 61942, 92913, 154855, 185826, 278739, 309710, 464565, 526507, 557478, 836217, 929130, 1053014, 1393695, 1579521, 1672434, 2632535, 2787390, 3159042, 4181085, 4738563, 5265070, 7897605, 8362170, 9477126, 14215689, 15795210, 23692815, 28431378, 47385630, 71078445, 142156890]

約数ペア:

[(1, 142156890), (2, 71078445), (3, 47385630), (5, 28431378), (6, 23692815), (9, 15795210), (10, 14215689), (15, 9477126), (17, 8362170), (18, 7897605), (27, 5265070), (30, 4738563), (34, 4181085), (45, 3159042), (51, 2787390), (54, 2632535), (85, 1672434), (90, 1579521), (102, 1393695), (135, 1053014), (153, 929130), (170, 836217), (255, 557478), (270, 526507), (306, 464565), (459, 309710), (510, 278739), (765, 185826), (918, 154855), (1530, 92913), (2295, 61942), (4590, 30971)]