664940160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1815

約数の個数: 192

約数和(自身を含む): 2331744480

約数和(自身を除く): 1666804320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 384, 402, 480, 536, 576, 603, 640, 670, 720, 804, 960, 1005, 1072, 1152, 1206, 1340, 1440, 1608, 1723, 1920, 2010, 2144, 2412, 2680, 2880, 3015, 3216, 3446, 4020, 4288, 4824, 5169, 5360, 5760, 6030, 6432, 6892, 8040, 8576, 8615, 9648, 10338, 10720, 12060, 12864, 13784, 15507, 16080, 17230, 19296, 20676, 21440, 24120, 25728, 25845, 27568, 31014, 32160, 34460, 38592, 41352, 42880, 48240, 51690, 55136, 62028, 64320, 68920, 77184, 77535, 82704, 96480, 103380, 110272, 115441, 124056, 128640, 137840, 155070, 165408, 192960, 206760, 220544, 230882, 248112, 275680, 310140, 330816, 346323, 385920, 413520, 461764, 496224, 551360, 577205, 620280, 661632, 692646, 827040, 923528, 992448, 1038969, 1102720, 1154410, 1240560, 1385292, 1654080, 1731615, 1847056, 1984896, 2077938, 2308820, 2481120, 2770584, 3308160, 3463230, 3694112, 4155876, 4617640, 4962240, 5194845, 5541168, 6926460, 7388224, 8311752, 9235280, 9924480, 10389690, 11082336, 13852920, 14776448, 16623504, 18470560, 20779380, 22164672, 27705840, 33247008, 36941120, 41558760, 44329344, 55411680, 66494016, 73882240, 83117520, 110823360, 132988032, 166235040, 221646720, 332470080, 664940160]

約数ペア:

[(1, 664940160), (2, 332470080), (3, 221646720), (4, 166235040), (5, 132988032), (6, 110823360), (8, 83117520), (9, 73882240), (10, 66494016), (12, 55411680), (15, 44329344), (16, 41558760), (18, 36941120), (20, 33247008), (24, 27705840), (30, 22164672), (32, 20779380), (36, 18470560), (40, 16623504), (45, 14776448), (48, 13852920), (60, 11082336), (64, 10389690), (67, 9924480), (72, 9235280), (80, 8311752), (90, 7388224), (96, 6926460), (120, 5541168), (128, 5194845), (134, 4962240), (144, 4617640), (160, 4155876), (180, 3694112), (192, 3463230), (201, 3308160), (240, 2770584), (268, 2481120), (288, 2308820), (320, 2077938), (335, 1984896), (360, 1847056), (384, 1731615), (402, 1654080), (480, 1385292), (536, 1240560), (576, 1154410), (603, 1102720), (640, 1038969), (670, 992448), (720, 923528), (804, 827040), (960, 692646), (1005, 661632), (1072, 620280), (1152, 577205), (1206, 551360), (1340, 496224), (1440, 461764), (1608, 413520), (1723, 385920), (1920, 346323), (2010, 330816), (2144, 310140), (2412, 275680), (2680, 248112), (2880, 230882), (3015, 220544), (3216, 206760), (3446, 192960), (4020, 165408), (4288, 155070), (4824, 137840), (5169, 128640), (5360, 124056), (5760, 115441), (6030, 110272), (6432, 103380), (6892, 96480), (8040, 82704), (8576, 77535), (8615, 77184), (9648, 68920), (10338, 64320), (10720, 62028), (12060, 55136), (12864, 51690), (13784, 48240), (15507, 42880), (16080, 41352), (17230, 38592), (19296, 34460), (20676, 32160), (21440, 31014), (24120, 27568), (25728, 25845)]