390164320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 1148829696

約数和(自身を除く): 758665376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 211, 224, 254, 260, 280, 364, 416, 422, 455, 508, 520, 560, 635, 728, 844, 889, 910, 1016, 1040, 1055, 1120, 1270, 1456, 1477, 1651, 1688, 1778, 1820, 2032, 2080, 2110, 2540, 2743, 2912, 2954, 3302, 3376, 3556, 3640, 4064, 4220, 4445, 5080, 5486, 5908, 6604, 6752, 7112, 7280, 7385, 8255, 8440, 8890, 10160, 10972, 11557, 11816, 13208, 13715, 14224, 14560, 14770, 16510, 16880, 17780, 19201, 20320, 21944, 23114, 23632, 26416, 26797, 27430, 28448, 29540, 33020, 33760, 35560, 38402, 43888, 46228, 47264, 52832, 53594, 54860, 57785, 59080, 66040, 71120, 76804, 87776, 92456, 96005, 107188, 109720, 115570, 118160, 132080, 133985, 142240, 153608, 184912, 187579, 192010, 214376, 219440, 231140, 236320, 264160, 267970, 307216, 348361, 369824, 375158, 384020, 428752, 438880, 462280, 535940, 614432, 696722, 750316, 768040, 857504, 924560, 937895, 1071880, 1393444, 1500632, 1536080, 1741805, 1849120, 1875790, 2143760, 2438527, 2786888, 3001264, 3072160, 3483610, 3751580, 4287520, 4877054, 5573776, 6002528, 6967220, 7503160, 9754108, 11147552, 12192635, 13934440, 15006320, 19508216, 24385270, 27868880, 30012640, 39016432, 48770540, 55737760, 78032864, 97541080, 195082160, 390164320]

約数ペア:

[(1, 390164320), (2, 195082160), (4, 97541080), (5, 78032864), (7, 55737760), (8, 48770540), (10, 39016432), (13, 30012640), (14, 27868880), (16, 24385270), (20, 19508216), (26, 15006320), (28, 13934440), (32, 12192635), (35, 11147552), (40, 9754108), (52, 7503160), (56, 6967220), (65, 6002528), (70, 5573776), (80, 4877054), (91, 4287520), (104, 3751580), (112, 3483610), (127, 3072160), (130, 3001264), (140, 2786888), (160, 2438527), (182, 2143760), (208, 1875790), (211, 1849120), (224, 1741805), (254, 1536080), (260, 1500632), (280, 1393444), (364, 1071880), (416, 937895), (422, 924560), (455, 857504), (508, 768040), (520, 750316), (560, 696722), (635, 614432), (728, 535940), (844, 462280), (889, 438880), (910, 428752), (1016, 384020), (1040, 375158), (1055, 369824), (1120, 348361), (1270, 307216), (1456, 267970), (1477, 264160), (1651, 236320), (1688, 231140), (1778, 219440), (1820, 214376), (2032, 192010), (2080, 187579), (2110, 184912), (2540, 153608), (2743, 142240), (2912, 133985), (2954, 132080), (3302, 118160), (3376, 115570), (3556, 109720), (3640, 107188), (4064, 96005), (4220, 92456), (4445, 87776), (5080, 76804), (5486, 71120), (5908, 66040), (6604, 59080), (6752, 57785), (7112, 54860), (7280, 53594), (7385, 52832), (8255, 47264), (8440, 46228), (8890, 43888), (10160, 38402), (10972, 35560), (11557, 33760), (11816, 33020), (13208, 29540), (13715, 28448), (14224, 27430), (14560, 26797), (14770, 26416), (16510, 23632), (16880, 23114), (17780, 21944), (19201, 20320)]