205845480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19717}}^1$

素因数の和:19763

約数の個数: 96

約数和(自身を含む): 692101800

約数和(自身を除く): 486256320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 19717, 39434, 59151, 78868, 98585, 118302, 157736, 177453, 197170, 236604, 295755, 354906, 394340, 473208, 571793, 591510, 709812, 788680, 887265, 1143586, 1183020, 1419624, 1715379, 1774530, 2287172, 2366040, 2858965, 3430758, 3549060, 4574344, 5146137, 5717930, 6861516, 7098120, 8576895, 10292274, 11435860, 13723032, 17153790, 20584548, 22871720, 25730685, 34307580, 41169096, 51461370, 68615160, 102922740, 205845480]

約数ペア:

[(1, 205845480), (2, 102922740), (3, 68615160), (4, 51461370), (5, 41169096), (6, 34307580), (8, 25730685), (9, 22871720), (10, 20584548), (12, 17153790), (15, 13723032), (18, 11435860), (20, 10292274), (24, 8576895), (29, 7098120), (30, 6861516), (36, 5717930), (40, 5146137), (45, 4574344), (58, 3549060), (60, 3430758), (72, 2858965), (87, 2366040), (90, 2287172), (116, 1774530), (120, 1715379), (145, 1419624), (174, 1183020), (180, 1143586), (232, 887265), (261, 788680), (290, 709812), (348, 591510), (360, 571793), (435, 473208), (522, 394340), (580, 354906), (696, 295755), (870, 236604), (1044, 197170), (1160, 177453), (1305, 157736), (1740, 118302), (2088, 98585), (2610, 78868), (3480, 59151), (5220, 39434), (10440, 19717)]