291144480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 1016644608

約数和(自身を除く): 725500128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 96, 110, 120, 132, 134, 160, 165, 176, 201, 220, 240, 264, 268, 330, 335, 352, 402, 440, 480, 528, 536, 660, 670, 737, 804, 823, 880, 1005, 1056, 1072, 1320, 1340, 1474, 1608, 1646, 1760, 2010, 2144, 2211, 2469, 2640, 2680, 2948, 3216, 3292, 3685, 4020, 4115, 4422, 4938, 5280, 5360, 5896, 6432, 6584, 7370, 8040, 8230, 8844, 9053, 9876, 10720, 11055, 11792, 12345, 13168, 14740, 16080, 16460, 17688, 18106, 19752, 22110, 23584, 24690, 26336, 27159, 29480, 32160, 32920, 35376, 36212, 39504, 44220, 45265, 49380, 54318, 55141, 58960, 65840, 70752, 72424, 79008, 88440, 90530, 98760, 108636, 110282, 117920, 131680, 135795, 144848, 165423, 176880, 181060, 197520, 217272, 220564, 271590, 275705, 289696, 330846, 353760, 362120, 395040, 434544, 441128, 543180, 551410, 606551, 661692, 724240, 827115, 869088, 882256, 1086360, 1102820, 1213102, 1323384, 1448480, 1654230, 1764512, 1819653, 2172720, 2205640, 2426204, 2646768, 3032755, 3308460, 3639306, 4345440, 4411280, 4852408, 5293536, 6065510, 6616920, 7278612, 8822560, 9098265, 9704816, 12131020, 13233840, 14557224, 18196530, 19409632, 24262040, 26467680, 29114448, 36393060, 48524080, 58228896, 72786120, 97048160, 145572240, 291144480]

約数ペア:

[(1, 291144480), (2, 145572240), (3, 97048160), (4, 72786120), (5, 58228896), (6, 48524080), (8, 36393060), (10, 29114448), (11, 26467680), (12, 24262040), (15, 19409632), (16, 18196530), (20, 14557224), (22, 13233840), (24, 12131020), (30, 9704816), (32, 9098265), (33, 8822560), (40, 7278612), (44, 6616920), (48, 6065510), (55, 5293536), (60, 4852408), (66, 4411280), (67, 4345440), (80, 3639306), (88, 3308460), (96, 3032755), (110, 2646768), (120, 2426204), (132, 2205640), (134, 2172720), (160, 1819653), (165, 1764512), (176, 1654230), (201, 1448480), (220, 1323384), (240, 1213102), (264, 1102820), (268, 1086360), (330, 882256), (335, 869088), (352, 827115), (402, 724240), (440, 661692), (480, 606551), (528, 551410), (536, 543180), (660, 441128), (670, 434544), (737, 395040), (804, 362120), (823, 353760), (880, 330846), (1005, 289696), (1056, 275705), (1072, 271590), (1320, 220564), (1340, 217272), (1474, 197520), (1608, 181060), (1646, 176880), (1760, 165423), (2010, 144848), (2144, 135795), (2211, 131680), (2469, 117920), (2640, 110282), (2680, 108636), (2948, 98760), (3216, 90530), (3292, 88440), (3685, 79008), (4020, 72424), (4115, 70752), (4422, 65840), (4938, 58960), (5280, 55141), (5360, 54318), (5896, 49380), (6432, 45265), (6584, 44220), (7370, 39504), (8040, 36212), (8230, 35376), (8844, 32920), (9053, 32160), (9876, 29480), (10720, 27159), (11055, 26336), (11792, 24690), (12345, 23584), (13168, 22110), (14740, 19752), (16080, 18106), (16460, 17688)]