2566457520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{16477}}^1$

素因数の和:16563

約数の個数: 160

約数和(自身を含む): 8826935040

約数和(自身を除く): 6260477520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 2640, 2832, 3245, 3540, 3894, 4720, 5192, 6490, 7080, 7788, 9735, 10384, 12980, 14160, 15576, 16477, 19470, 25960, 31152, 32954, 38940, 49431, 51920, 65908, 77880, 82385, 98862, 131816, 155760, 164770, 181247, 197724, 247155, 263632, 329540, 362494, 395448, 494310, 543741, 659080, 724988, 790896, 906235, 972143, 988620, 1087482, 1318160, 1449976, 1812470, 1944286, 1977240, 2174964, 2718705, 2899952, 2916429, 3624940, 3888572, 3954480, 4349928, 4860715, 5437410, 5832858, 7249880, 7777144, 8699856, 9721430, 10693573, 10874820, 11665716, 14499760, 14582145, 15554288, 19442860, 21387146, 21749640, 23331432, 29164290, 32080719, 38885720, 42774292, 43499280, 46662864, 53467865, 58328580, 64161438, 77771440, 85548584, 106935730, 116657160, 128322876, 160403595, 171097168, 213871460, 233314320, 256645752, 320807190, 427742920, 513291504, 641614380, 855485840, 1283228760, 2566457520]

約数ペア:

[(1, 2566457520), (2, 1283228760), (3, 855485840), (4, 641614380), (5, 513291504), (6, 427742920), (8, 320807190), (10, 256645752), (11, 233314320), (12, 213871460), (15, 171097168), (16, 160403595), (20, 128322876), (22, 116657160), (24, 106935730), (30, 85548584), (33, 77771440), (40, 64161438), (44, 58328580), (48, 53467865), (55, 46662864), (59, 43499280), (60, 42774292), (66, 38885720), (80, 32080719), (88, 29164290), (110, 23331432), (118, 21749640), (120, 21387146), (132, 19442860), (165, 15554288), (176, 14582145), (177, 14499760), (220, 11665716), (236, 10874820), (240, 10693573), (264, 9721430), (295, 8699856), (330, 7777144), (354, 7249880), (440, 5832858), (472, 5437410), (528, 4860715), (590, 4349928), (649, 3954480), (660, 3888572), (708, 3624940), (880, 2916429), (885, 2899952), (944, 2718705), (1180, 2174964), (1298, 1977240), (1320, 1944286), (1416, 1812470), (1770, 1449976), (1947, 1318160), (2360, 1087482), (2596, 988620), (2640, 972143), (2832, 906235), (3245, 790896), (3540, 724988), (3894, 659080), (4720, 543741), (5192, 494310), (6490, 395448), (7080, 362494), (7788, 329540), (9735, 263632), (10384, 247155), (12980, 197724), (14160, 181247), (15576, 164770), (16477, 155760), (19470, 131816), (25960, 98862), (31152, 82385), (32954, 77880), (38940, 65908), (49431, 51920)]