231888160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 698906880

約数和(自身を除く): 467018720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 544, 560, 595, 608, 641, 646, 665, 680, 760, 952, 1064, 1120, 1190, 1282, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2564, 2584, 2660, 2720, 3040, 3205, 3230, 3808, 4256, 4487, 4522, 4760, 5128, 5168, 5320, 6410, 6460, 8974, 9044, 9520, 10256, 10336, 10640, 10897, 11305, 12179, 12820, 12920, 17948, 18088, 19040, 20512, 21280, 21794, 22435, 22610, 24358, 25640, 25840, 35896, 36176, 43588, 44870, 45220, 48716, 51280, 51680, 54485, 60895, 71792, 72352, 76279, 85253, 87176, 89740, 90440, 97432, 102560, 108970, 121790, 143584, 152558, 170506, 174352, 179480, 180880, 194864, 207043, 217940, 243580, 305116, 341012, 348704, 358960, 361760, 381395, 389728, 414086, 426265, 435880, 487160, 610232, 682024, 717920, 762790, 828172, 852530, 871760, 974320, 1035215, 1220464, 1364048, 1449301, 1525580, 1656344, 1705060, 1743520, 1948640, 2070430, 2440928, 2728096, 2898602, 3051160, 3312688, 3410120, 4140860, 5797204, 6102320, 6625376, 6820240, 7246505, 8281720, 11594408, 12204640, 13640480, 14493010, 16563440, 23188816, 28986020, 33126880, 46377632, 57972040, 115944080, 231888160]

約数ペア:

[(1, 231888160), (2, 115944080), (4, 57972040), (5, 46377632), (7, 33126880), (8, 28986020), (10, 23188816), (14, 16563440), (16, 14493010), (17, 13640480), (19, 12204640), (20, 11594408), (28, 8281720), (32, 7246505), (34, 6820240), (35, 6625376), (38, 6102320), (40, 5797204), (56, 4140860), (68, 3410120), (70, 3312688), (76, 3051160), (80, 2898602), (85, 2728096), (95, 2440928), (112, 2070430), (119, 1948640), (133, 1743520), (136, 1705060), (140, 1656344), (152, 1525580), (160, 1449301), (170, 1364048), (190, 1220464), (224, 1035215), (238, 974320), (266, 871760), (272, 852530), (280, 828172), (304, 762790), (323, 717920), (340, 682024), (380, 610232), (476, 487160), (532, 435880), (544, 426265), (560, 414086), (595, 389728), (608, 381395), (641, 361760), (646, 358960), (665, 348704), (680, 341012), (760, 305116), (952, 243580), (1064, 217940), (1120, 207043), (1190, 194864), (1282, 180880), (1292, 179480), (1330, 174352), (1360, 170506), (1520, 152558), (1615, 143584), (1904, 121790), (2128, 108970), (2261, 102560), (2380, 97432), (2564, 90440), (2584, 89740), (2660, 87176), (2720, 85253), (3040, 76279), (3205, 72352), (3230, 71792), (3808, 60895), (4256, 54485), (4487, 51680), (4522, 51280), (4760, 48716), (5128, 45220), (5168, 44870), (5320, 43588), (6410, 36176), (6460, 35896), (8974, 25840), (9044, 25640), (9520, 24358), (10256, 22610), (10336, 22435), (10640, 21794), (10897, 21280), (11305, 20512), (12179, 19040), (12820, 18088), (12920, 17948)]