26990040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 106168320

約数和(自身を除く): 79178280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 127, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 230, 231, 253, 254, 264, 276, 280, 308, 322, 330, 345, 381, 385, 420, 440, 460, 462, 483, 506, 508, 552, 616, 635, 644, 660, 690, 759, 762, 770, 805, 840, 889, 920, 924, 966, 1012, 1016, 1155, 1265, 1270, 1288, 1320, 1380, 1397, 1518, 1524, 1540, 1610, 1771, 1778, 1848, 1905, 1932, 2024, 2310, 2415, 2530, 2540, 2667, 2760, 2794, 2921, 3036, 3048, 3080, 3220, 3542, 3556, 3795, 3810, 3864, 4191, 4445, 4620, 4830, 5060, 5080, 5313, 5334, 5588, 5842, 6072, 6440, 6985, 7084, 7112, 7590, 7620, 8382, 8763, 8855, 8890, 9240, 9660, 9779, 10120, 10626, 10668, 11176, 11684, 13335, 13970, 14168, 14605, 15180, 15240, 16764, 17526, 17710, 17780, 19320, 19558, 20447, 20955, 21252, 21336, 23368, 26565, 26670, 27940, 29210, 29337, 30360, 32131, 33528, 35052, 35420, 35560, 39116, 40894, 41910, 42504, 43815, 48895, 53130, 53340, 55880, 58420, 58674, 61341, 64262, 70104, 70840, 78232, 81788, 83820, 87630, 96393, 97790, 102235, 106260, 106680, 116840, 117348, 122682, 128524, 146685, 160655, 163576, 167640, 175260, 192786, 195580, 204470, 212520, 224917, 234696, 245364, 257048, 293370, 306705, 321310, 350520, 385572, 391160, 408940, 449834, 481965, 490728, 586740, 613410, 642620, 674751, 771144, 817880, 899668, 963930, 1124585, 1173480, 1226820, 1285240, 1349502, 1799336, 1927860, 2249170, 2453640, 2699004, 3373755, 3855720, 4498340, 5398008, 6747510, 8996680, 13495020, 26990040]

約数ペア:

[(1, 26990040), (2, 13495020), (3, 8996680), (4, 6747510), (5, 5398008), (6, 4498340), (7, 3855720), (8, 3373755), (10, 2699004), (11, 2453640), (12, 2249170), (14, 1927860), (15, 1799336), (20, 1349502), (21, 1285240), (22, 1226820), (23, 1173480), (24, 1124585), (28, 963930), (30, 899668), (33, 817880), (35, 771144), (40, 674751), (42, 642620), (44, 613410), (46, 586740), (55, 490728), (56, 481965), (60, 449834), (66, 408940), (69, 391160), (70, 385572), (77, 350520), (84, 321310), (88, 306705), (92, 293370), (105, 257048), (110, 245364), (115, 234696), (120, 224917), (127, 212520), (132, 204470), (138, 195580), (140, 192786), (154, 175260), (161, 167640), (165, 163576), (168, 160655), (184, 146685), (210, 128524), (220, 122682), (230, 117348), (231, 116840), (253, 106680), (254, 106260), (264, 102235), (276, 97790), (280, 96393), (308, 87630), (322, 83820), (330, 81788), (345, 78232), (381, 70840), (385, 70104), (420, 64262), (440, 61341), (460, 58674), (462, 58420), (483, 55880), (506, 53340), (508, 53130), (552, 48895), (616, 43815), (635, 42504), (644, 41910), (660, 40894), (690, 39116), (759, 35560), (762, 35420), (770, 35052), (805, 33528), (840, 32131), (889, 30360), (920, 29337), (924, 29210), (966, 27940), (1012, 26670), (1016, 26565), (1155, 23368), (1265, 21336), (1270, 21252), (1288, 20955), (1320, 20447), (1380, 19558), (1397, 19320), (1518, 17780), (1524, 17710), (1540, 17526), (1610, 16764), (1771, 15240), (1778, 15180), (1848, 14605), (1905, 14168), (1932, 13970), (2024, 13335), (2310, 11684), (2415, 11176), (2530, 10668), (2540, 10626), (2667, 10120), (2760, 9779), (2794, 9660), (2921, 9240), (3036, 8890), (3048, 8855), (3080, 8763), (3220, 8382), (3542, 7620), (3556, 7590), (3795, 7112), (3810, 7084), (3864, 6985), (4191, 6440), (4445, 6072), (4620, 5842), (4830, 5588), (5060, 5334), (5080, 5313)]