273535780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 492866780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 23, 28, 34, 35, 38, 46, 68, 70, 76, 85, 92, 95, 115, 119, 133, 140, 161, 170, 190, 230, 238, 263, 266, 322, 323, 340, 380, 391, 437, 460, 476, 526, 532, 595, 644, 646, 665, 782, 805, 874, 1052, 1190, 1292, 1315, 1330, 1564, 1610, 1615, 1748, 1841, 1955, 2185, 2261, 2380, 2630, 2660, 2737, 3059, 3220, 3230, 3682, 3910, 4370, 4471, 4522, 4997, 5260, 5474, 6049, 6118, 6460, 7364, 7429, 7820, 8740, 8942, 9044, 9205, 9994, 10948, 11305, 12098, 12236, 13685, 14858, 15295, 17884, 18410, 19988, 22355, 22610, 24196, 24985, 27370, 29716, 30245, 30590, 31297, 34979, 36820, 37145, 42343, 44710, 45220, 49970, 52003, 54740, 60490, 61180, 62594, 69958, 74290, 84686, 84949, 89420, 99940, 102833, 104006, 114931, 120980, 125188, 139916, 148580, 156485, 169372, 169898, 174895, 205666, 208012, 211715, 229862, 260015, 312970, 339796, 349790, 411332, 423430, 424745, 459724, 514165, 520030, 574655, 594643, 625940, 699580, 719831, 804517, 846860, 849490, 1028330, 1040060, 1149310, 1189286, 1439662, 1609034, 1698980, 1953827, 2056660, 2298620, 2378572, 2879324, 2973215, 3218068, 3599155, 3907654, 4022585, 5946430, 7198310, 7815308, 8045170, 9769135, 11892860, 13676789, 14396620, 16090340, 19538270, 27353578, 39076540, 54707156, 68383945, 136767890, 273535780]

約数ペア:

[(1, 273535780), (2, 136767890), (4, 68383945), (5, 54707156), (7, 39076540), (10, 27353578), (14, 19538270), (17, 16090340), (19, 14396620), (20, 13676789), (23, 11892860), (28, 9769135), (34, 8045170), (35, 7815308), (38, 7198310), (46, 5946430), (68, 4022585), (70, 3907654), (76, 3599155), (85, 3218068), (92, 2973215), (95, 2879324), (115, 2378572), (119, 2298620), (133, 2056660), (140, 1953827), (161, 1698980), (170, 1609034), (190, 1439662), (230, 1189286), (238, 1149310), (263, 1040060), (266, 1028330), (322, 849490), (323, 846860), (340, 804517), (380, 719831), (391, 699580), (437, 625940), (460, 594643), (476, 574655), (526, 520030), (532, 514165), (595, 459724), (644, 424745), (646, 423430), (665, 411332), (782, 349790), (805, 339796), (874, 312970), (1052, 260015), (1190, 229862), (1292, 211715), (1315, 208012), (1330, 205666), (1564, 174895), (1610, 169898), (1615, 169372), (1748, 156485), (1841, 148580), (1955, 139916), (2185, 125188), (2261, 120980), (2380, 114931), (2630, 104006), (2660, 102833), (2737, 99940), (3059, 89420), (3220, 84949), (3230, 84686), (3682, 74290), (3910, 69958), (4370, 62594), (4471, 61180), (4522, 60490), (4997, 54740), (5260, 52003), (5474, 49970), (6049, 45220), (6118, 44710), (6460, 42343), (7364, 37145), (7429, 36820), (7820, 34979), (8740, 31297), (8942, 30590), (9044, 30245), (9205, 29716), (9994, 27370), (10948, 24985), (11305, 24196), (12098, 22610), (12236, 22355), (13685, 19988), (14858, 18410), (15295, 17884)]