205970880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5233}}^1$

素因数の和:5294

約数の個数: 112

約数和(自身を含む): 670035744

約数和(自身を除く): 464064864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 5233, 6560, 7872, 9840, 10466, 13120, 15699, 19680, 20932, 26165, 31398, 39360, 41864, 52330, 62796, 78495, 83728, 104660, 125592, 156990, 167456, 209320, 214553, 251184, 313980, 334912, 418640, 429106, 502368, 627960, 643659, 837280, 858212, 1004736, 1072765, 1255920, 1287318, 1674560, 1716424, 2145530, 2511840, 2574636, 3218295, 3432848, 4291060, 5023680, 5149272, 6436590, 6865696, 8582120, 10298544, 12873180, 13731392, 17164240, 20597088, 25746360, 34328480, 41194176, 51492720, 68656960, 102985440, 205970880]

約数ペア:

[(1, 205970880), (2, 102985440), (3, 68656960), (4, 51492720), (5, 41194176), (6, 34328480), (8, 25746360), (10, 20597088), (12, 17164240), (15, 13731392), (16, 12873180), (20, 10298544), (24, 8582120), (30, 6865696), (32, 6436590), (40, 5149272), (41, 5023680), (48, 4291060), (60, 3432848), (64, 3218295), (80, 2574636), (82, 2511840), (96, 2145530), (120, 1716424), (123, 1674560), (160, 1287318), (164, 1255920), (192, 1072765), (205, 1004736), (240, 858212), (246, 837280), (320, 643659), (328, 627960), (410, 502368), (480, 429106), (492, 418640), (615, 334912), (656, 313980), (820, 251184), (960, 214553), (984, 209320), (1230, 167456), (1312, 156990), (1640, 125592), (1968, 104660), (2460, 83728), (2624, 78495), (3280, 62796), (3936, 52330), (4920, 41864), (5233, 39360), (6560, 31398), (7872, 26165), (9840, 20932), (10466, 19680), (13120, 15699)]