268804980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2367

約数の個数: 120

約数和(自身を含む): 855178632

約数和(自身を除く): 586373652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1095, 1314, 1460, 1620, 1971, 2190, 2273, 2628, 3285, 3942, 4380, 4546, 5913, 6570, 6819, 7884, 9092, 9855, 11365, 11826, 13140, 13638, 19710, 20457, 22730, 23652, 27276, 29565, 34095, 39420, 40914, 45460, 59130, 61371, 68190, 81828, 102285, 118260, 122742, 136380, 165929, 184113, 204570, 245484, 306855, 331858, 368226, 409140, 497787, 613710, 663716, 736452, 829645, 920565, 995574, 1227420, 1493361, 1659290, 1841130, 1991148, 2488935, 2986722, 3318580, 3682260, 4480083, 4977870, 5973444, 7466805, 8960166, 9955740, 13440249, 14933610, 17920332, 22400415, 26880498, 29867220, 44800830, 53760996, 67201245, 89601660, 134402490, 268804980]

約数ペア:

[(1, 268804980), (2, 134402490), (3, 89601660), (4, 67201245), (5, 53760996), (6, 44800830), (9, 29867220), (10, 26880498), (12, 22400415), (15, 17920332), (18, 14933610), (20, 13440249), (27, 9955740), (30, 8960166), (36, 7466805), (45, 5973444), (54, 4977870), (60, 4480083), (73, 3682260), (81, 3318580), (90, 2986722), (108, 2488935), (135, 1991148), (146, 1841130), (162, 1659290), (180, 1493361), (219, 1227420), (270, 995574), (292, 920565), (324, 829645), (365, 736452), (405, 663716), (438, 613710), (540, 497787), (657, 409140), (730, 368226), (810, 331858), (876, 306855), (1095, 245484), (1314, 204570), (1460, 184113), (1620, 165929), (1971, 136380), (2190, 122742), (2273, 118260), (2628, 102285), (3285, 81828), (3942, 68190), (4380, 61371), (4546, 59130), (5913, 45460), (6570, 40914), (6819, 39420), (7884, 34095), (9092, 29565), (9855, 27276), (11365, 23652), (11826, 22730), (13140, 20457), (13638, 19710)]