221420160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 192

約数和(自身を含む): 823684680

約数和(自身を除く): 602264520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 2957, 3120, 3744, 4160, 4680, 4992, 5760, 5914, 6240, 7488, 8320, 8871, 9360, 11828, 12480, 14785, 14976, 17742, 18720, 23656, 24960, 26613, 29570, 35484, 37440, 38441, 44355, 47312, 53226, 59140, 70968, 74880, 76882, 88710, 94624, 106452, 115323, 118280, 133065, 141936, 153764, 177420, 189248, 192205, 212904, 230646, 236560, 266130, 283872, 307528, 345969, 354840, 378496, 384410, 425808, 461292, 473120, 532260, 567744, 576615, 615056, 691938, 709680, 768820, 851616, 922584, 946240, 1064520, 1135488, 1153230, 1230112, 1383876, 1419360, 1537640, 1703232, 1729845, 1845168, 1892480, 2129040, 2306460, 2460224, 2767752, 2838720, 3075280, 3406464, 3459690, 3690336, 4258080, 4612920, 4920448, 5535504, 5677440, 6150560, 6919380, 7380672, 8516160, 9225840, 11071008, 12301120, 13838760, 14761344, 17032320, 18451680, 22142016, 24602240, 27677520, 36903360, 44284032, 55355040, 73806720, 110710080, 221420160]

約数ペア:

[(1, 221420160), (2, 110710080), (3, 73806720), (4, 55355040), (5, 44284032), (6, 36903360), (8, 27677520), (9, 24602240), (10, 22142016), (12, 18451680), (13, 17032320), (15, 14761344), (16, 13838760), (18, 12301120), (20, 11071008), (24, 9225840), (26, 8516160), (30, 7380672), (32, 6919380), (36, 6150560), (39, 5677440), (40, 5535504), (45, 4920448), (48, 4612920), (52, 4258080), (60, 3690336), (64, 3459690), (65, 3406464), (72, 3075280), (78, 2838720), (80, 2767752), (90, 2460224), (96, 2306460), (104, 2129040), (117, 1892480), (120, 1845168), (128, 1729845), (130, 1703232), (144, 1537640), (156, 1419360), (160, 1383876), (180, 1230112), (192, 1153230), (195, 1135488), (208, 1064520), (234, 946240), (240, 922584), (260, 851616), (288, 768820), (312, 709680), (320, 691938), (360, 615056), (384, 576615), (390, 567744), (416, 532260), (468, 473120), (480, 461292), (520, 425808), (576, 384410), (585, 378496), (624, 354840), (640, 345969), (720, 307528), (780, 283872), (832, 266130), (936, 236560), (960, 230646), (1040, 212904), (1152, 192205), (1170, 189248), (1248, 177420), (1440, 153764), (1560, 141936), (1664, 133065), (1872, 118280), (1920, 115323), (2080, 106452), (2340, 94624), (2496, 88710), (2880, 76882), (2957, 74880), (3120, 70968), (3744, 59140), (4160, 53226), (4680, 47312), (4992, 44355), (5760, 38441), (5914, 37440), (6240, 35484), (7488, 29570), (8320, 26613), (8871, 24960), (9360, 23656), (11828, 18720), (12480, 17742), (14785, 14976)]