905426280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9941}}^1$

素因数の和:9992

約数の個数: 192

約数和(自身を含む): 3350056320

約数和(自身を除く): 2444630040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 660, 690, 759, 792, 828, 920, 990, 1012, 1035, 1265, 1320, 1380, 1518, 1656, 1980, 2024, 2070, 2277, 2530, 2760, 3036, 3795, 3960, 4140, 4554, 5060, 6072, 7590, 8280, 9108, 9941, 10120, 11385, 15180, 18216, 19882, 22770, 29823, 30360, 39764, 45540, 49705, 59646, 79528, 89469, 91080, 99410, 109351, 119292, 149115, 178938, 198820, 218702, 228643, 238584, 298230, 328053, 357876, 397640, 437404, 447345, 457286, 546755, 596460, 656106, 685929, 715752, 874808, 894690, 914572, 984159, 1093510, 1143215, 1192920, 1312212, 1371858, 1640265, 1789380, 1829144, 1968318, 2057787, 2187020, 2286430, 2515073, 2624424, 2743716, 3280530, 3429645, 3578760, 3936636, 4115574, 4374040, 4572860, 4920795, 5030146, 5487432, 6561060, 6859290, 7545219, 7873272, 8231148, 9145720, 9841590, 10060292, 10288935, 12575365, 13122120, 13718580, 15090438, 16462296, 19683180, 20120584, 20577870, 22635657, 25150730, 27437160, 30180876, 37726095, 39366360, 41155740, 45271314, 50301460, 60361752, 75452190, 82311480, 90542628, 100602920, 113178285, 150904380, 181085256, 226356570, 301808760, 452713140, 905426280]

約数ペア:

[(1, 905426280), (2, 452713140), (3, 301808760), (4, 226356570), (5, 181085256), (6, 150904380), (8, 113178285), (9, 100602920), (10, 90542628), (11, 82311480), (12, 75452190), (15, 60361752), (18, 50301460), (20, 45271314), (22, 41155740), (23, 39366360), (24, 37726095), (30, 30180876), (33, 27437160), (36, 25150730), (40, 22635657), (44, 20577870), (45, 20120584), (46, 19683180), (55, 16462296), (60, 15090438), (66, 13718580), (69, 13122120), (72, 12575365), (88, 10288935), (90, 10060292), (92, 9841590), (99, 9145720), (110, 8231148), (115, 7873272), (120, 7545219), (132, 6859290), (138, 6561060), (165, 5487432), (180, 5030146), (184, 4920795), (198, 4572860), (207, 4374040), (220, 4115574), (230, 3936636), (253, 3578760), (264, 3429645), (276, 3280530), (330, 2743716), (345, 2624424), (360, 2515073), (396, 2286430), (414, 2187020), (440, 2057787), (460, 1968318), (495, 1829144), (506, 1789380), (552, 1640265), (660, 1371858), (690, 1312212), (759, 1192920), (792, 1143215), (828, 1093510), (920, 984159), (990, 914572), (1012, 894690), (1035, 874808), (1265, 715752), (1320, 685929), (1380, 656106), (1518, 596460), (1656, 546755), (1980, 457286), (2024, 447345), (2070, 437404), (2277, 397640), (2530, 357876), (2760, 328053), (3036, 298230), (3795, 238584), (3960, 228643), (4140, 218702), (4554, 198820), (5060, 178938), (6072, 149115), (7590, 119292), (8280, 109351), (9108, 99410), (9941, 91080), (10120, 89469), (11385, 79528), (15180, 59646), (18216, 49705), (19882, 45540), (22770, 39764), (29823, 30360)]