272696221840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7993}}^1\times {\mathrm{60923}}^1$

素因数の和:68936

約数の個数: 80

約数和(自身を含む): 724695366528

約数和(自身を除く): 451999144688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7993, 15986, 31972, 39965, 55951, 60923, 63944, 79930, 111902, 121846, 127888, 159860, 223804, 243692, 279755, 304615, 319720, 426461, 447608, 487384, 559510, 609230, 639440, 852922, 895216, 974768, 1119020, 1218460, 1705844, 2132305, 2238040, 2436920, 3411688, 4264610, 4476080, 4873840, 6823376, 8529220, 17058440, 34116880, 486957539, 973915078, 1947830156, 2434787695, 3408702773, 3895660312, 4869575390, 6817405546, 7791320624, 9739150780, 13634811092, 17043513865, 19478301560, 27269622184, 34087027730, 38956603120, 54539244368, 68174055460, 136348110920, 272696221840]

約数ペア:

[(1, 272696221840), (2, 136348110920), (4, 68174055460), (5, 54539244368), (7, 38956603120), (8, 34087027730), (10, 27269622184), (14, 19478301560), (16, 17043513865), (20, 13634811092), (28, 9739150780), (35, 7791320624), (40, 6817405546), (56, 4869575390), (70, 3895660312), (80, 3408702773), (112, 2434787695), (140, 1947830156), (280, 973915078), (560, 486957539), (7993, 34116880), (15986, 17058440), (31972, 8529220), (39965, 6823376), (55951, 4873840), (60923, 4476080), (63944, 4264610), (79930, 3411688), (111902, 2436920), (121846, 2238040), (127888, 2132305), (159860, 1705844), (223804, 1218460), (243692, 1119020), (279755, 974768), (304615, 895216), (319720, 852922), (426461, 639440), (447608, 609230), (487384, 559510)]