515415040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 176

約数和(自身を含む): 1439646912

約数和(自身を除く): 924231872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 197, 224, 256, 280, 292, 320, 365, 394, 448, 511, 512, 560, 584, 640, 730, 788, 896, 985, 1022, 1024, 1120, 1168, 1280, 1379, 1460, 1576, 1792, 1970, 2044, 2240, 2336, 2555, 2560, 2758, 2920, 3152, 3584, 3940, 4088, 4480, 4672, 5110, 5120, 5516, 5840, 6304, 6895, 7168, 7880, 8176, 8960, 9344, 10220, 11032, 11680, 12608, 13790, 14381, 15760, 16352, 17920, 18688, 20440, 22064, 23360, 25216, 27580, 28762, 31520, 32704, 35840, 37376, 40880, 44128, 46720, 50432, 55160, 57524, 63040, 65408, 71905, 74752, 81760, 88256, 93440, 100667, 100864, 110320, 115048, 126080, 130816, 143810, 163520, 176512, 186880, 201334, 201728, 220640, 230096, 252160, 261632, 287620, 327040, 353024, 373760, 402668, 441280, 460192, 503335, 504320, 523264, 575240, 654080, 706048, 805336, 882560, 920384, 1006670, 1008640, 1150480, 1308160, 1412096, 1610672, 1765120, 1840768, 2013340, 2300960, 2616320, 3221344, 3530240, 3681536, 4026680, 4601920, 6442688, 7060480, 7363072, 8053360, 9203840, 12885376, 14726144, 16106720, 18407680, 25770752, 32213440, 36815360, 51541504, 64426880, 73630720, 103083008, 128853760, 257707520, 515415040]

約数ペア:

[(1, 515415040), (2, 257707520), (4, 128853760), (5, 103083008), (7, 73630720), (8, 64426880), (10, 51541504), (14, 36815360), (16, 32213440), (20, 25770752), (28, 18407680), (32, 16106720), (35, 14726144), (40, 12885376), (56, 9203840), (64, 8053360), (70, 7363072), (73, 7060480), (80, 6442688), (112, 4601920), (128, 4026680), (140, 3681536), (146, 3530240), (160, 3221344), (197, 2616320), (224, 2300960), (256, 2013340), (280, 1840768), (292, 1765120), (320, 1610672), (365, 1412096), (394, 1308160), (448, 1150480), (511, 1008640), (512, 1006670), (560, 920384), (584, 882560), (640, 805336), (730, 706048), (788, 654080), (896, 575240), (985, 523264), (1022, 504320), (1024, 503335), (1120, 460192), (1168, 441280), (1280, 402668), (1379, 373760), (1460, 353024), (1576, 327040), (1792, 287620), (1970, 261632), (2044, 252160), (2240, 230096), (2336, 220640), (2555, 201728), (2560, 201334), (2758, 186880), (2920, 176512), (3152, 163520), (3584, 143810), (3940, 130816), (4088, 126080), (4480, 115048), (4672, 110320), (5110, 100864), (5120, 100667), (5516, 93440), (5840, 88256), (6304, 81760), (6895, 74752), (7168, 71905), (7880, 65408), (8176, 63040), (8960, 57524), (9344, 55160), (10220, 50432), (11032, 46720), (11680, 44128), (12608, 40880), (13790, 37376), (14381, 35840), (15760, 32704), (16352, 31520), (17920, 28762), (18688, 27580), (20440, 25216), (22064, 23360)]