189427539840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 1024

約数和(自身を含む): 780226560000

約数和(自身を除く): 590799020160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 79, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 158, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 237, 240, 245, 264, 280, 294, 308, 316, 320, 330, 331, 336, 343, 352, 384, 385, 392, 395, 420, 440, 448, 462, 474, 480, 490, 528, 539, 553, 560, 588, 616, 632, 640, 660, 662, 672, 686, 704, 735, 770, 784, 790, 840, 869, 880, 896, 924, 948, 960, 980, 993, 1029, 1056, 1078, 1106, 1120, 1155, 1176, 1185, 1232, 1264, 1320, 1324, 1344, 1372, 1408, 1470, 1540, 1568, 1580, 1617, 1655, 1659, 1680, 1715, 1738, 1760, 1848, 1896, 1920, 1960, 1986, 2058, 2112, 2156, 2212, 2240, 2310, 2317, 2352, 2370, 2464, 2528, 2607, 2640, 2648, 2688, 2695, 2744, 2765, 2940, 3080, 3136, 3160, 3234, 3310, 3318, 3360, 3430, 3476, 3520, 3641, 3696, 3773, 3792, 3871, 3920, 3972, 4116, 4224, 4312, 4345, 4424, 4480, 4620, 4634, 4704, 4740, 4928, 4965, 5056, 5145, 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約数ペア:

[(1, 189427539840), (2, 94713769920), (3, 63142513280), (4, 47356884960), (5, 37885507968), (6, 31571256640), (7, 27061077120), (8, 23678442480), (10, 18942753984), (11, 17220685440), (12, 15785628320), (14, 13530538560), (15, 12628502656), (16, 11839221240), (20, 9471376992), (21, 9020359040), (22, 8610342720), (24, 7892814160), (28, 6765269280), (30, 6314251328), (32, 5919610620), (33, 5740228480), (35, 5412215424), (40, 4735688496), (42, 4510179520), (44, 4305171360), (48, 3946407080), (49, 3865868160), (55, 3444137088), (56, 3382634640), (60, 3157125664), (64, 2959805310), (66, 2870114240), (70, 2706107712), (77, 2460097920), (79, 2397816960), (80, 2367844248), (84, 2255089760), (88, 2152585680), (96, 1973203540), (98, 1932934080), (105, 1804071808), (110, 1722068544), (112, 1691317320), (120, 1578562832), (128, 1479902655), (132, 1435057120), (140, 1353053856), (147, 1288622720), (154, 1230048960), (158, 1198908480), (160, 1183922124), (165, 1148045696), (168, 1127544880), (176, 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