80766400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 168

約数和(自身を含む): 234141264

約数和(自身を除く): 153374864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 320, 325, 352, 353, 400, 416, 440, 520, 550, 572, 650, 704, 706, 715, 800, 832, 880, 1040, 1100, 1144, 1300, 1412, 1430, 1600, 1760, 1765, 2080, 2200, 2288, 2600, 2824, 2860, 3520, 3530, 3575, 3883, 4160, 4400, 4576, 4589, 5200, 5648, 5720, 7060, 7150, 7766, 8800, 8825, 9152, 9178, 10400, 11296, 11440, 14120, 14300, 15532, 17600, 17650, 18356, 19415, 20800, 22592, 22880, 22945, 28240, 28600, 31064, 35300, 36712, 38830, 45760, 45890, 50479, 56480, 57200, 62128, 70600, 73424, 77660, 91780, 97075, 100958, 112960, 114400, 114725, 124256, 141200, 146848, 155320, 183560, 194150, 201916, 228800, 229450, 248512, 252395, 282400, 293696, 310640, 367120, 388300, 403832, 458900, 504790, 564800, 621280, 734240, 776600, 807664, 917800, 1009580, 1242560, 1261975, 1468480, 1553200, 1615328, 1835600, 2019160, 2523950, 3106400, 3230656, 3671200, 4038320, 5047900, 6212800, 7342400, 8076640, 10095800, 16153280, 20191600, 40383200, 80766400]

約数ペア:

[(1, 80766400), (2, 40383200), (4, 20191600), (5, 16153280), (8, 10095800), (10, 8076640), (11, 7342400), (13, 6212800), (16, 5047900), (20, 4038320), (22, 3671200), (25, 3230656), (26, 3106400), (32, 2523950), (40, 2019160), (44, 1835600), (50, 1615328), (52, 1553200), (55, 1468480), (64, 1261975), (65, 1242560), (80, 1009580), (88, 917800), (100, 807664), (104, 776600), (110, 734240), (130, 621280), (143, 564800), (160, 504790), (176, 458900), (200, 403832), (208, 388300), (220, 367120), (260, 310640), (275, 293696), (286, 282400), (320, 252395), (325, 248512), (352, 229450), (353, 228800), (400, 201916), (416, 194150), (440, 183560), (520, 155320), (550, 146848), (572, 141200), (650, 124256), (704, 114725), (706, 114400), (715, 112960), (800, 100958), (832, 97075), (880, 91780), (1040, 77660), (1100, 73424), (1144, 70600), (1300, 62128), (1412, 57200), (1430, 56480), (1600, 50479), (1760, 45890), (1765, 45760), (2080, 38830), (2200, 36712), (2288, 35300), (2600, 31064), (2824, 28600), (2860, 28240), (3520, 22945), (3530, 22880), (3575, 22592), (3883, 20800), (4160, 19415), (4400, 18356), (4576, 17650), (4589, 17600), (5200, 15532), (5648, 14300), (5720, 14120), (7060, 11440), (7150, 11296), (7766, 10400), (8800, 9178), (8825, 9152)]