118338220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 349526016

約数和(自身を除く): 231187796

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 52, 55, 65, 70, 77, 91, 92, 110, 115, 130, 140, 143, 154, 161, 182, 220, 230, 253, 257, 260, 286, 299, 308, 322, 364, 385, 455, 460, 506, 514, 572, 598, 644, 715, 770, 805, 910, 1001, 1012, 1028, 1196, 1265, 1285, 1430, 1495, 1540, 1610, 1771, 1799, 1820, 2002, 2093, 2530, 2570, 2827, 2860, 2990, 3220, 3289, 3341, 3542, 3598, 4004, 4186, 5005, 5060, 5140, 5654, 5911, 5980, 6578, 6682, 7084, 7196, 8372, 8855, 8995, 10010, 10465, 11308, 11822, 13156, 13364, 14135, 16445, 16705, 17710, 17990, 19789, 20020, 20930, 23023, 23387, 23644, 28270, 29555, 32890, 33410, 35420, 35980, 36751, 39578, 41377, 41860, 46046, 46774, 56540, 59110, 65021, 65780, 66820, 73502, 76843, 79156, 82754, 92092, 93548, 98945, 115115, 116935, 118220, 130042, 147004, 153686, 165508, 183755, 197890, 206885, 230230, 233870, 257257, 260084, 307372, 325105, 367510, 384215, 395780, 413770, 455147, 460460, 467740, 514514, 537901, 650210, 735020, 768430, 827540, 845273, 910294, 1029028, 1075802, 1286285, 1300420, 1536860, 1690546, 1820588, 2151604, 2275735, 2572570, 2689505, 3381092, 4226365, 4551470, 5145140, 5379010, 5916911, 8452730, 9102940, 10758020, 11833822, 16905460, 23667644, 29584555, 59169110, 118338220]

約数ペア:

[(1, 118338220), (2, 59169110), (4, 29584555), (5, 23667644), (7, 16905460), (10, 11833822), (11, 10758020), (13, 9102940), (14, 8452730), (20, 5916911), (22, 5379010), (23, 5145140), (26, 4551470), (28, 4226365), (35, 3381092), (44, 2689505), (46, 2572570), (52, 2275735), (55, 2151604), (65, 1820588), (70, 1690546), (77, 1536860), (91, 1300420), (92, 1286285), (110, 1075802), (115, 1029028), (130, 910294), (140, 845273), (143, 827540), (154, 768430), (161, 735020), (182, 650210), (220, 537901), (230, 514514), (253, 467740), (257, 460460), (260, 455147), (286, 413770), (299, 395780), (308, 384215), (322, 367510), (364, 325105), (385, 307372), (455, 260084), (460, 257257), (506, 233870), (514, 230230), (572, 206885), (598, 197890), (644, 183755), (715, 165508), (770, 153686), (805, 147004), (910, 130042), (1001, 118220), (1012, 116935), (1028, 115115), (1196, 98945), (1265, 93548), (1285, 92092), (1430, 82754), (1495, 79156), (1540, 76843), (1610, 73502), (1771, 66820), (1799, 65780), (1820, 65021), (2002, 59110), (2093, 56540), (2530, 46774), (2570, 46046), (2827, 41860), (2860, 41377), (2990, 39578), (3220, 36751), (3289, 35980), (3341, 35420), (3542, 33410), (3598, 32890), (4004, 29555), (4186, 28270), (5005, 23644), (5060, 23387), (5140, 23023), (5654, 20930), (5911, 20020), (5980, 19789), (6578, 17990), (6682, 17710), (7084, 16705), (7196, 16445), (8372, 14135), (8855, 13364), (8995, 13156), (10010, 11822), (10465, 11308)]