200810560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 84

約数和(自身を含む): 494859564

約数和(自身を除く): 294049004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 653, 961, 992, 1240, 1306, 1922, 1984, 2480, 2612, 3265, 3844, 4805, 4960, 5224, 6530, 7688, 9610, 9920, 10448, 13060, 15376, 19220, 20243, 20896, 26120, 30752, 38440, 40486, 41792, 52240, 61504, 76880, 80972, 101215, 104480, 153760, 161944, 202430, 208960, 307520, 323888, 404860, 627533, 647776, 809720, 1255066, 1295552, 1619440, 2510132, 3137665, 3238880, 5020264, 6275330, 6477760, 10040528, 12550660, 20081056, 25101320, 40162112, 50202640, 100405280, 200810560]

約数ペア:

[(1, 200810560), (2, 100405280), (4, 50202640), (5, 40162112), (8, 25101320), (10, 20081056), (16, 12550660), (20, 10040528), (31, 6477760), (32, 6275330), (40, 5020264), (62, 3238880), (64, 3137665), (80, 2510132), (124, 1619440), (155, 1295552), (160, 1255066), (248, 809720), (310, 647776), (320, 627533), (496, 404860), (620, 323888), (653, 307520), (961, 208960), (992, 202430), (1240, 161944), (1306, 153760), (1922, 104480), (1984, 101215), (2480, 80972), (2612, 76880), (3265, 61504), (3844, 52240), (4805, 41792), (4960, 40486), (5224, 38440), (6530, 30752), (7688, 26120), (9610, 20896), (9920, 20243), (10448, 19220), (13060, 15376)]