180408871972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{7517}}^1$

素因数の和:7973

約数の個数: 96

約数和(自身を含む): 383454086400

約数和(自身を除く): 203045214428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 229, 266, 394, 458, 532, 788, 916, 1379, 1603, 2758, 3206, 3743, 4351, 5516, 6412, 7486, 7517, 8702, 14972, 15034, 17404, 26201, 30068, 30457, 45113, 52402, 52619, 60914, 90226, 104804, 105238, 121828, 142823, 180452, 210476, 285646, 315791, 571292, 631582, 857147, 999761, 1263164, 1480849, 1714294, 1721393, 1999522, 2961698, 3428588, 3442786, 3999044, 5923396, 6000029, 6885572, 10365943, 12000058, 12049751, 20731886, 24000116, 24099502, 28136131, 32706467, 41463772, 48199004, 56272262, 65412934, 112544524, 130825868, 196952917, 228945269, 339114421, 393905834, 457890538, 678228842, 787811668, 915781076, 1356457684, 2373800947, 4747601894, 6443173999, 9495203788, 12886347998, 25772695996, 45102217993, 90204435986, 180408871972]

約数ペア:

[(1, 180408871972), (2, 90204435986), (4, 45102217993), (7, 25772695996), (14, 12886347998), (19, 9495203788), (28, 6443173999), (38, 4747601894), (76, 2373800947), (133, 1356457684), (197, 915781076), (229, 787811668), (266, 678228842), (394, 457890538), (458, 393905834), (532, 339114421), (788, 228945269), (916, 196952917), (1379, 130825868), (1603, 112544524), (2758, 65412934), (3206, 56272262), (3743, 48199004), (4351, 41463772), (5516, 32706467), (6412, 28136131), (7486, 24099502), (7517, 24000116), (8702, 20731886), (14972, 12049751), (15034, 12000058), (17404, 10365943), (26201, 6885572), (30068, 6000029), (30457, 5923396), (45113, 3999044), (52402, 3442786), (52619, 3428588), (60914, 2961698), (90226, 1999522), (104804, 1721393), (105238, 1714294), (121828, 1480849), (142823, 1263164), (180452, 999761), (210476, 857147), (285646, 631582), (315791, 571292)]