204408960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 759075840

約数和(自身を除く): 554666880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 160, 168, 192, 201, 210, 224, 227, 240, 268, 280, 320, 335, 336, 384, 402, 420, 448, 454, 469, 480, 536, 560, 640, 670, 672, 681, 804, 840, 896, 908, 938, 960, 1005, 1072, 1120, 1135, 1340, 1344, 1362, 1407, 1589, 1608, 1680, 1816, 1876, 1920, 2010, 2144, 2240, 2270, 2345, 2680, 2688, 2724, 2814, 3178, 3216, 3360, 3405, 3632, 3752, 4020, 4288, 4480, 4540, 4690, 4767, 5360, 5448, 5628, 6356, 6432, 6720, 6810, 7035, 7264, 7504, 7945, 8040, 8576, 9080, 9380, 9534, 10720, 10896, 11256, 12712, 12864, 13440, 13620, 14070, 14528, 15008, 15209, 15890, 16080, 18160, 18760, 19068, 21440, 21792, 22512, 23835, 25424, 25728, 27240, 28140, 29056, 30016, 30418, 31780, 32160, 36320, 37520, 38136, 42880, 43584, 45024, 45627, 47670, 50848, 54480, 56280, 60032, 60836, 63560, 64320, 72640, 75040, 76045, 76272, 87168, 90048, 91254, 95340, 101696, 106463, 108960, 112560, 121672, 127120, 128640, 145280, 150080, 152090, 152544, 180096, 182508, 190680, 203392, 212926, 217920, 225120, 228135, 243344, 254240, 300160, 304180, 305088, 319389, 365016, 381360, 425852, 435840, 450240, 456270, 486688, 508480, 532315, 608360, 610176, 638778, 730032, 762720, 851704, 900480, 912540, 973376, 1016960, 1064630, 1216720, 1277556, 1460064, 1525440, 1596945, 1703408, 1825080, 1946752, 2129260, 2433440, 2555112, 2920128, 3050880, 3193890, 3406816, 3650160, 4258520, 4866880, 5110224, 5840256, 6387780, 6813632, 7300320, 8517040, 9733760, 10220448, 12775560, 13627264, 14600640, 17034080, 20440896, 25551120, 29201280, 34068160, 40881792, 51102240, 68136320, 102204480, 204408960]

約数ペア:

[(1, 204408960), (2, 102204480), (3, 68136320), (4, 51102240), (5, 40881792), (6, 34068160), (7, 29201280), (8, 25551120), (10, 20440896), (12, 17034080), (14, 14600640), (15, 13627264), (16, 12775560), (20, 10220448), (21, 9733760), (24, 8517040), (28, 7300320), (30, 6813632), (32, 6387780), (35, 5840256), (40, 5110224), (42, 4866880), (48, 4258520), (56, 3650160), (60, 3406816), (64, 3193890), (67, 3050880), (70, 2920128), (80, 2555112), (84, 2433440), (96, 2129260), (105, 1946752), (112, 1825080), (120, 1703408), (128, 1596945), (134, 1525440), (140, 1460064), (160, 1277556), (168, 1216720), (192, 1064630), (201, 1016960), (210, 973376), (224, 912540), (227, 900480), (240, 851704), (268, 762720), (280, 730032), (320, 638778), (335, 610176), (336, 608360), (384, 532315), (402, 508480), (420, 486688), (448, 456270), (454, 450240), (469, 435840), (480, 425852), (536, 381360), (560, 365016), (640, 319389), (670, 305088), (672, 304180), (681, 300160), (804, 254240), (840, 243344), (896, 228135), (908, 225120), (938, 217920), (960, 212926), (1005, 203392), (1072, 190680), (1120, 182508), (1135, 180096), (1340, 152544), (1344, 152090), (1362, 150080), (1407, 145280), (1589, 128640), (1608, 127120), (1680, 121672), (1816, 112560), (1876, 108960), (1920, 106463), (2010, 101696), (2144, 95340), (2240, 91254), (2270, 90048), (2345, 87168), (2680, 76272), (2688, 76045), (2724, 75040), (2814, 72640), (3178, 64320), (3216, 63560), (3360, 60836), (3405, 60032), (3632, 56280), (3752, 54480), (4020, 50848), (4288, 47670), (4480, 45627), (4540, 45024), (4690, 43584), (4767, 42880), (5360, 38136), (5448, 37520), (5628, 36320), (6356, 32160), (6432, 31780), (6720, 30418), (6810, 30016), (7035, 29056), (7264, 28140), (7504, 27240), (7945, 25728), (8040, 25424), (8576, 23835), (9080, 22512), (9380, 21792), (9534, 21440), (10720, 19068), (10896, 18760), (11256, 18160), (12712, 16080), (12864, 15890), (13440, 15209), (13620, 15008), (14070, 14528)]