298725920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 734469120

約数和(自身を除く): 435743200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 229, 248, 263, 310, 458, 496, 526, 620, 916, 992, 1052, 1145, 1240, 1315, 1832, 2104, 2290, 2480, 2630, 3664, 4208, 4580, 4960, 5260, 7099, 7328, 8153, 8416, 9160, 10520, 14198, 16306, 18320, 21040, 28396, 32612, 35495, 36640, 40765, 42080, 56792, 60227, 65224, 70990, 81530, 113584, 120454, 130448, 141980, 163060, 227168, 240908, 260896, 283960, 301135, 326120, 481816, 567920, 602270, 652240, 963632, 1135840, 1204540, 1304480, 1867037, 1927264, 2409080, 3734074, 4818160, 7468148, 9335185, 9636320, 14936296, 18670370, 29872592, 37340740, 59745184, 74681480, 149362960, 298725920]

約数ペア:

[(1, 298725920), (2, 149362960), (4, 74681480), (5, 59745184), (8, 37340740), (10, 29872592), (16, 18670370), (20, 14936296), (31, 9636320), (32, 9335185), (40, 7468148), (62, 4818160), (80, 3734074), (124, 2409080), (155, 1927264), (160, 1867037), (229, 1304480), (248, 1204540), (263, 1135840), (310, 963632), (458, 652240), (496, 602270), (526, 567920), (620, 481816), (916, 326120), (992, 301135), (1052, 283960), (1145, 260896), (1240, 240908), (1315, 227168), (1832, 163060), (2104, 141980), (2290, 130448), (2480, 120454), (2630, 113584), (3664, 81530), (4208, 70990), (4580, 65224), (4960, 60227), (5260, 56792), (7099, 42080), (7328, 40765), (8153, 36640), (8416, 35495), (9160, 32612), (10520, 28396), (14198, 21040), (16306, 18320)]