129190880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 396264960

約数和(自身を除く): 267074080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 467, 494, 520, 532, 560, 608, 665, 728, 760, 910, 934, 988, 1040, 1064, 1120, 1235, 1330, 1456, 1520, 1729, 1820, 1868, 1976, 2080, 2128, 2335, 2470, 2660, 2912, 3040, 3269, 3458, 3640, 3736, 3952, 4256, 4670, 4940, 5320, 6071, 6538, 6916, 7280, 7472, 7904, 8645, 8873, 9340, 9880, 10640, 12142, 13076, 13832, 14560, 14944, 16345, 17290, 17746, 18680, 19760, 21280, 24284, 26152, 27664, 30355, 32690, 34580, 35492, 37360, 39520, 42497, 44365, 48568, 52304, 55328, 60710, 62111, 65380, 69160, 70984, 74720, 84994, 88730, 97136, 104608, 115349, 121420, 124222, 130760, 138320, 141968, 169988, 177460, 194272, 212485, 230698, 242840, 248444, 261520, 276640, 283936, 310555, 339976, 354920, 424970, 461396, 485680, 496888, 523040, 576745, 621110, 679952, 709840, 807443, 849940, 922792, 971360, 993776, 1153490, 1242220, 1359904, 1419680, 1614886, 1699880, 1845584, 1987552, 2306980, 2484440, 3229772, 3399760, 3691168, 4037215, 4613960, 4968880, 6459544, 6799520, 8074430, 9227920, 9937760, 12919088, 16148860, 18455840, 25838176, 32297720, 64595440, 129190880]

約数ペア:

[(1, 129190880), (2, 64595440), (4, 32297720), (5, 25838176), (7, 18455840), (8, 16148860), (10, 12919088), (13, 9937760), (14, 9227920), (16, 8074430), (19, 6799520), (20, 6459544), (26, 4968880), (28, 4613960), (32, 4037215), (35, 3691168), (38, 3399760), (40, 3229772), (52, 2484440), (56, 2306980), (65, 1987552), (70, 1845584), (76, 1699880), (80, 1614886), (91, 1419680), (95, 1359904), (104, 1242220), (112, 1153490), (130, 993776), (133, 971360), (140, 922792), (152, 849940), (160, 807443), (182, 709840), (190, 679952), (208, 621110), (224, 576745), (247, 523040), (260, 496888), (266, 485680), (280, 461396), (304, 424970), (364, 354920), (380, 339976), (416, 310555), (455, 283936), (467, 276640), (494, 261520), (520, 248444), (532, 242840), (560, 230698), (608, 212485), (665, 194272), (728, 177460), (760, 169988), (910, 141968), (934, 138320), (988, 130760), (1040, 124222), (1064, 121420), (1120, 115349), (1235, 104608), (1330, 97136), (1456, 88730), (1520, 84994), (1729, 74720), (1820, 70984), (1868, 69160), (1976, 65380), (2080, 62111), (2128, 60710), (2335, 55328), (2470, 52304), (2660, 48568), (2912, 44365), (3040, 42497), (3269, 39520), (3458, 37360), (3640, 35492), (3736, 34580), (3952, 32690), (4256, 30355), (4670, 27664), (4940, 26152), (5320, 24284), (6071, 21280), (6538, 19760), (6916, 18680), (7280, 17746), (7472, 17290), (7904, 16345), (8645, 14944), (8873, 14560), (9340, 13832), (9880, 13076), (10640, 12142)]