40809120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 143700480

約数和(自身を除く): 102891360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 96, 110, 118, 120, 131, 132, 160, 165, 176, 177, 220, 236, 240, 262, 264, 295, 330, 352, 354, 393, 440, 472, 480, 524, 528, 590, 649, 655, 660, 708, 786, 880, 885, 944, 1048, 1056, 1180, 1298, 1310, 1320, 1416, 1441, 1572, 1760, 1770, 1888, 1947, 1965, 2096, 2360, 2596, 2620, 2640, 2832, 2882, 3144, 3245, 3540, 3894, 3930, 4192, 4323, 4720, 5192, 5240, 5280, 5664, 5764, 6288, 6490, 7080, 7205, 7729, 7788, 7860, 8646, 9440, 9735, 10384, 10480, 11528, 12576, 12980, 14160, 14410, 15458, 15576, 15720, 17292, 19470, 20768, 20960, 21615, 23056, 23187, 25960, 28320, 28820, 30916, 31152, 31440, 34584, 38645, 38940, 43230, 46112, 46374, 51920, 57640, 61832, 62304, 62880, 69168, 77290, 77880, 85019, 86460, 92748, 103840, 115280, 115935, 123664, 138336, 154580, 155760, 170038, 172920, 185496, 230560, 231870, 247328, 255057, 309160, 311520, 340076, 345840, 370992, 425095, 463740, 510114, 618320, 680152, 691680, 741984, 850190, 927480, 1020228, 1236640, 1275285, 1360304, 1700380, 1854960, 2040456, 2550570, 2720608, 3400760, 3709920, 4080912, 5101140, 6801520, 8161824, 10202280, 13603040, 20404560, 40809120]

約数ペア:

[(1, 40809120), (2, 20404560), (3, 13603040), (4, 10202280), (5, 8161824), (6, 6801520), (8, 5101140), (10, 4080912), (11, 3709920), (12, 3400760), (15, 2720608), (16, 2550570), (20, 2040456), (22, 1854960), (24, 1700380), (30, 1360304), (32, 1275285), (33, 1236640), (40, 1020228), (44, 927480), (48, 850190), (55, 741984), (59, 691680), (60, 680152), (66, 618320), (80, 510114), (88, 463740), (96, 425095), (110, 370992), (118, 345840), (120, 340076), (131, 311520), (132, 309160), (160, 255057), (165, 247328), (176, 231870), (177, 230560), (220, 185496), (236, 172920), (240, 170038), (262, 155760), (264, 154580), (295, 138336), (330, 123664), (352, 115935), (354, 115280), (393, 103840), (440, 92748), (472, 86460), (480, 85019), (524, 77880), (528, 77290), (590, 69168), (649, 62880), (655, 62304), (660, 61832), (708, 57640), (786, 51920), (880, 46374), (885, 46112), (944, 43230), (1048, 38940), (1056, 38645), (1180, 34584), (1298, 31440), (1310, 31152), (1320, 30916), (1416, 28820), (1441, 28320), (1572, 25960), (1760, 23187), (1770, 23056), (1888, 21615), (1947, 20960), (1965, 20768), (2096, 19470), (2360, 17292), (2596, 15720), (2620, 15576), (2640, 15458), (2832, 14410), (2882, 14160), (3144, 12980), (3245, 12576), (3540, 11528), (3894, 10480), (3930, 10384), (4192, 9735), (4323, 9440), (4720, 8646), (5192, 7860), (5240, 7788), (5280, 7729), (5664, 7205), (5764, 7080), (6288, 6490)]