388832640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{4133}}^1$

素因数の和:4169

約数の個数: 192

約数和(自身を含む): 1442104560

約数和(自身を除く): 1053271920

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4133, 4480, 4704, 5880, 6272, 6720, 7840, 8266, 9408, 11760, 12399, 13440, 15680, 16532, 18816, 20665, 23520, 24798, 28931, 31360, 33064, 41330, 47040, 49596, 57862, 61995, 66128, 82660, 86793, 94080, 99192, 115724, 123990, 132256, 144655, 165320, 173586, 198384, 202517, 231448, 247980, 264512, 289310, 330640, 347172, 396768, 405034, 433965, 462896, 495960, 529024, 578620, 607551, 661280, 694344, 793536, 810068, 867930, 925792, 991920, 1012585, 1157240, 1215102, 1322560, 1388688, 1587072, 1620136, 1735860, 1851584, 1983840, 2025170, 2314480, 2430204, 2645120, 2777376, 3037755, 3240272, 3471720, 3703168, 3967680, 4050340, 4628960, 4860408, 5554752, 6075510, 6480544, 6943440, 7935360, 8100680, 9257920, 9720816, 11109504, 12151020, 12961088, 13886880, 16201360, 18515840, 19441632, 24302040, 25922176, 27773760, 32402720, 38883264, 48604080, 55547520, 64805440, 77766528, 97208160, 129610880, 194416320, 388832640]

約数ペア:

[(1, 388832640), (2, 194416320), (3, 129610880), (4, 97208160), (5, 77766528), (6, 64805440), (7, 55547520), (8, 48604080), (10, 38883264), (12, 32402720), (14, 27773760), (15, 25922176), (16, 24302040), (20, 19441632), (21, 18515840), (24, 16201360), (28, 13886880), (30, 12961088), (32, 12151020), (35, 11109504), (40, 9720816), (42, 9257920), (48, 8100680), (49, 7935360), (56, 6943440), (60, 6480544), (64, 6075510), (70, 5554752), (80, 4860408), (84, 4628960), (96, 4050340), (98, 3967680), (105, 3703168), (112, 3471720), (120, 3240272), (128, 3037755), (140, 2777376), (147, 2645120), (160, 2430204), (168, 2314480), (192, 2025170), (196, 1983840), (210, 1851584), (224, 1735860), (240, 1620136), (245, 1587072), (280, 1388688), (294, 1322560), (320, 1215102), (336, 1157240), (384, 1012585), (392, 991920), (420, 925792), (448, 867930), (480, 810068), (490, 793536), (560, 694344), (588, 661280), (640, 607551), (672, 578620), (735, 529024), (784, 495960), (840, 462896), (896, 433965), (960, 405034), (980, 396768), (1120, 347172), (1176, 330640), (1344, 289310), (1470, 264512), (1568, 247980), (1680, 231448), (1920, 202517), (1960, 198384), (2240, 173586), (2352, 165320), (2688, 144655), (2940, 132256), (3136, 123990), (3360, 115724), (3920, 99192), (4133, 94080), (4480, 86793), (4704, 82660), (5880, 66128), (6272, 61995), (6720, 57862), (7840, 49596), (8266, 47040), (9408, 41330), (11760, 33064), (12399, 31360), (13440, 28931), (15680, 24798), (16532, 23520), (18816, 20665)]