388378260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42307}}^1$

素因数の和:42342

約数の個数: 96

約数和(自身を含む): 1279393920

約数和(自身を除く): 891015660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 42307, 84614, 126921, 169228, 211535, 253842, 380763, 423070, 507684, 634605, 719219, 761526, 846140, 1142289, 1269210, 1438438, 1523052, 1903815, 2157657, 2284578, 2538420, 2876876, 3596095, 3807630, 4315314, 4569156, 5711445, 6472971, 7192190, 7615260, 8630628, 10788285, 11422890, 12945942, 14384380, 19418913, 21576570, 22845780, 25891884, 32364855, 38837826, 43153140, 64729710, 77675652, 97094565, 129459420, 194189130, 388378260]

約数ペア:

[(1, 388378260), (2, 194189130), (3, 129459420), (4, 97094565), (5, 77675652), (6, 64729710), (9, 43153140), (10, 38837826), (12, 32364855), (15, 25891884), (17, 22845780), (18, 21576570), (20, 19418913), (27, 14384380), (30, 12945942), (34, 11422890), (36, 10788285), (45, 8630628), (51, 7615260), (54, 7192190), (60, 6472971), (68, 5711445), (85, 4569156), (90, 4315314), (102, 3807630), (108, 3596095), (135, 2876876), (153, 2538420), (170, 2284578), (180, 2157657), (204, 1903815), (255, 1523052), (270, 1438438), (306, 1269210), (340, 1142289), (459, 846140), (510, 761526), (540, 719219), (612, 634605), (765, 507684), (918, 423070), (1020, 380763), (1530, 253842), (1836, 211535), (2295, 169228), (3060, 126921), (4590, 84614), (9180, 42307)]