801497618480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1\times {\mathrm{430783}}^1$

素因数の和:432598

約数の個数: 80

約数和(自身を含む): 2007953149440

約数和(自身を除く): 1206455530960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1789, 3578, 7156, 8945, 14312, 17890, 23257, 28624, 35780, 46514, 71560, 93028, 116285, 143120, 186056, 232570, 372112, 430783, 465140, 861566, 930280, 1723132, 1860560, 2153915, 3446264, 4307830, 5600179, 6892528, 8615660, 11200358, 17231320, 22400716, 28000895, 34462640, 44801432, 56001790, 89602864, 112003580, 224007160, 448014320, 770670787, 1541341574, 3082683148, 3853353935, 6165366296, 7706707870, 10018720231, 12330732592, 15413415740, 20037440462, 30826831480, 40074880924, 50093601155, 61653662960, 80149761848, 100187202310, 160299523696, 200374404620, 400748809240, 801497618480]

約数ペア:

[(1, 801497618480), (2, 400748809240), (4, 200374404620), (5, 160299523696), (8, 100187202310), (10, 80149761848), (13, 61653662960), (16, 50093601155), (20, 40074880924), (26, 30826831480), (40, 20037440462), (52, 15413415740), (65, 12330732592), (80, 10018720231), (104, 7706707870), (130, 6165366296), (208, 3853353935), (260, 3082683148), (520, 1541341574), (1040, 770670787), (1789, 448014320), (3578, 224007160), (7156, 112003580), (8945, 89602864), (14312, 56001790), (17890, 44801432), (23257, 34462640), (28624, 28000895), (35780, 22400716), (46514, 17231320), (71560, 11200358), (93028, 8615660), (116285, 6892528), (143120, 5600179), (186056, 4307830), (232570, 3446264), (372112, 2153915), (430783, 1860560), (465140, 1723132), (861566, 930280)]