8153040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 30283776

約数和(自身を除く): 22130736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 211, 230, 240, 276, 280, 322, 336, 345, 368, 420, 422, 460, 483, 552, 560, 633, 644, 690, 805, 840, 844, 920, 966, 1055, 1104, 1266, 1288, 1380, 1477, 1610, 1680, 1688, 1840, 1932, 2110, 2415, 2532, 2576, 2760, 2954, 3165, 3220, 3376, 3864, 4220, 4431, 4830, 4853, 5064, 5520, 5908, 6330, 6440, 7385, 7728, 8440, 8862, 9660, 9706, 10128, 11816, 12660, 12880, 14559, 14770, 16880, 17724, 19320, 19412, 22155, 23632, 24265, 25320, 29118, 29540, 33971, 35448, 38640, 38824, 44310, 48530, 50640, 58236, 59080, 67942, 70896, 72795, 77648, 88620, 97060, 101913, 116472, 118160, 135884, 145590, 169855, 177240, 194120, 203826, 232944, 271768, 291180, 339710, 354480, 388240, 407652, 509565, 543536, 582360, 679420, 815304, 1019130, 1164720, 1358840, 1630608, 2038260, 2717680, 4076520, 8153040]

約数ペア:

[(1, 8153040), (2, 4076520), (3, 2717680), (4, 2038260), (5, 1630608), (6, 1358840), (7, 1164720), (8, 1019130), (10, 815304), (12, 679420), (14, 582360), (15, 543536), (16, 509565), (20, 407652), (21, 388240), (23, 354480), (24, 339710), (28, 291180), (30, 271768), (35, 232944), (40, 203826), (42, 194120), (46, 177240), (48, 169855), (56, 145590), (60, 135884), (69, 118160), (70, 116472), (80, 101913), (84, 97060), (92, 88620), (105, 77648), (112, 72795), (115, 70896), (120, 67942), (138, 59080), (140, 58236), (161, 50640), (168, 48530), (184, 44310), (210, 38824), (211, 38640), (230, 35448), (240, 33971), (276, 29540), (280, 29118), (322, 25320), (336, 24265), (345, 23632), (368, 22155), (420, 19412), (422, 19320), (460, 17724), (483, 16880), (552, 14770), (560, 14559), (633, 12880), (644, 12660), (690, 11816), (805, 10128), (840, 9706), (844, 9660), (920, 8862), (966, 8440), (1055, 7728), (1104, 7385), (1266, 6440), (1288, 6330), (1380, 5908), (1477, 5520), (1610, 5064), (1680, 4853), (1688, 4830), (1840, 4431), (1932, 4220), (2110, 3864), (2415, 3376), (2532, 3220), (2576, 3165), (2760, 2954)]