173893170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 313817550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 139, 165, 170, 187, 223, 255, 278, 330, 374, 417, 446, 510, 561, 669, 695, 834, 935, 1115, 1122, 1338, 1390, 1529, 1870, 2085, 2230, 2363, 2453, 2805, 3058, 3345, 3791, 4170, 4587, 4726, 4906, 5610, 6690, 7089, 7359, 7582, 7645, 9174, 11373, 11815, 12265, 14178, 14718, 15290, 18955, 22746, 22935, 23630, 24530, 25993, 30997, 35445, 36795, 37910, 41701, 45870, 51986, 56865, 61994, 70890, 73590, 77979, 83402, 92991, 113730, 125103, 129965, 154985, 155958, 185982, 208505, 250206, 259930, 309970, 340967, 389895, 417010, 464955, 526949, 625515, 681934, 779790, 929910, 1022901, 1053898, 1251030, 1580847, 1704835, 2045802, 2634745, 3161694, 3409670, 5114505, 5269490, 5796439, 7904235, 10229010, 11592878, 15808470, 17389317, 28982195, 34778634, 57964390, 86946585, 173893170]

約数ペア:

[(1, 173893170), (2, 86946585), (3, 57964390), (5, 34778634), (6, 28982195), (10, 17389317), (11, 15808470), (15, 11592878), (17, 10229010), (22, 7904235), (30, 5796439), (33, 5269490), (34, 5114505), (51, 3409670), (55, 3161694), (66, 2634745), (85, 2045802), (102, 1704835), (110, 1580847), (139, 1251030), (165, 1053898), (170, 1022901), (187, 929910), (223, 779790), (255, 681934), (278, 625515), (330, 526949), (374, 464955), (417, 417010), (446, 389895), (510, 340967), (561, 309970), (669, 259930), (695, 250206), (834, 208505), (935, 185982), (1115, 155958), (1122, 154985), (1338, 129965), (1390, 125103), (1529, 113730), (1870, 92991), (2085, 83402), (2230, 77979), (2363, 73590), (2453, 70890), (2805, 61994), (3058, 56865), (3345, 51986), (3791, 45870), (4170, 41701), (4587, 37910), (4726, 36795), (4906, 35445), (5610, 30997), (6690, 25993), (7089, 24530), (7359, 23630), (7582, 22935), (7645, 22746), (9174, 18955), (11373, 15290), (11815, 14718), (12265, 14178)]