171583380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18691}}^1$

素因数の和:18726

約数の個数: 96

約数和(自身を含む): 565246080

約数和(自身を除く): 393662700

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, 18691, 37382, 56073, 74764, 93455, 112146, 168219, 186910, 224292, 280365, 317747, 336438, 373820, 504657, 560730, 635494, 672876, 841095, 953241, 1009314, 1121460, 1270988, 1588735, 1682190, 1906482, 2018628, 2523285, 2859723, 3177470, 3364380, 3812964, 4766205, 5046570, 5719446, 6354940, 8579169, 9532410, 10093140, 11438892, 14298615, 17158338, 19064820, 28597230, 34316676, 42895845, 57194460, 85791690, 171583380]

約数ペア:

[(1, 171583380), (2, 85791690), (3, 57194460), (4, 42895845), (5, 34316676), (6, 28597230), (9, 19064820), (10, 17158338), (12, 14298615), (15, 11438892), (17, 10093140), (18, 9532410), (20, 8579169), (27, 6354940), (30, 5719446), (34, 5046570), (36, 4766205), (45, 3812964), (51, 3364380), (54, 3177470), (60, 2859723), (68, 2523285), (85, 2018628), (90, 1906482), (102, 1682190), (108, 1588735), (135, 1270988), (153, 1121460), (170, 1009314), (180, 953241), (204, 841095), (255, 672876), (270, 635494), (306, 560730), (340, 504657), (459, 373820), (510, 336438), (540, 317747), (612, 280365), (765, 224292), (918, 186910), (1020, 168219), (1530, 112146), (1836, 93455), (2295, 74764), (3060, 56073), (4590, 37382), (9180, 18691)]