316138140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{21683}}^1$

素因数の和:21710

約数の個数: 84

約数和(自身を含む): 995425704

約数和(自身を除く): 679287564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 21683, 43366, 65049, 86732, 108415, 130098, 195147, 216830, 260196, 325245, 390294, 433660, 585441, 650490, 780588, 975735, 1170882, 1300980, 1756323, 1951470, 2341764, 2927205, 3512646, 3902940, 5268969, 5854410, 7025292, 8781615, 10537938, 11708820, 15806907, 17563230, 21075876, 26344845, 31613814, 35126460, 52689690, 63227628, 79034535, 105379380, 158069070, 316138140]

約数ペア:

[(1, 316138140), (2, 158069070), (3, 105379380), (4, 79034535), (5, 63227628), (6, 52689690), (9, 35126460), (10, 31613814), (12, 26344845), (15, 21075876), (18, 17563230), (20, 15806907), (27, 11708820), (30, 10537938), (36, 8781615), (45, 7025292), (54, 5854410), (60, 5268969), (81, 3902940), (90, 3512646), (108, 2927205), (135, 2341764), (162, 1951470), (180, 1756323), (243, 1300980), (270, 1170882), (324, 975735), (405, 780588), (486, 650490), (540, 585441), (729, 433660), (810, 390294), (972, 325245), (1215, 260196), (1458, 216830), (1620, 195147), (2430, 130098), (2916, 108415), (3645, 86732), (4860, 65049), (7290, 43366), (14580, 21683)]