1445869040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13807}}^1$

素因数の和:13855

約数の個数: 160

約数和(自身を含む): 4438001664

約数和(自身を除く): 2992132624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2992, 3080, 3740, 4760, 5236, 6160, 6545, 7480, 9520, 10472, 13090, 13807, 14960, 20944, 26180, 27614, 52360, 55228, 69035, 96649, 104720, 110456, 138070, 151877, 193298, 220912, 234719, 276140, 303754, 386596, 469438, 483245, 552280, 607508, 759385, 773192, 938876, 966490, 1063139, 1104560, 1173595, 1215016, 1518770, 1546384, 1643033, 1877752, 1932980, 2126278, 2347190, 2430032, 2581909, 3037540, 3286066, 3755504, 3865960, 4252556, 4694380, 5163818, 5315695, 6075080, 6572132, 7731920, 8215165, 8505112, 9388760, 10327636, 10631390, 12150160, 12909545, 13144264, 16430330, 17010224, 18073363, 18777520, 20655272, 21262780, 25819090, 26288528, 32860660, 36146726, 41310544, 42525560, 51638180, 65721320, 72293452, 85051120, 90366815, 103276360, 131442640, 144586904, 180733630, 206552720, 289173808, 361467260, 722934520, 1445869040]

約数ペア:

[(1, 1445869040), (2, 722934520), (4, 361467260), (5, 289173808), (7, 206552720), (8, 180733630), (10, 144586904), (11, 131442640), (14, 103276360), (16, 90366815), (17, 85051120), (20, 72293452), (22, 65721320), (28, 51638180), (34, 42525560), (35, 41310544), (40, 36146726), (44, 32860660), (55, 26288528), (56, 25819090), (68, 21262780), (70, 20655272), (77, 18777520), (80, 18073363), (85, 17010224), (88, 16430330), (110, 13144264), (112, 12909545), (119, 12150160), (136, 10631390), (140, 10327636), (154, 9388760), (170, 8505112), (176, 8215165), (187, 7731920), (220, 6572132), (238, 6075080), (272, 5315695), (280, 5163818), (308, 4694380), (340, 4252556), (374, 3865960), (385, 3755504), (440, 3286066), (476, 3037540), (560, 2581909), (595, 2430032), (616, 2347190), (680, 2126278), (748, 1932980), (770, 1877752), (880, 1643033), (935, 1546384), (952, 1518770), (1190, 1215016), (1232, 1173595), (1309, 1104560), (1360, 1063139), (1496, 966490), (1540, 938876), (1870, 773192), (1904, 759385), (2380, 607508), (2618, 552280), (2992, 483245), (3080, 469438), (3740, 386596), (4760, 303754), (5236, 276140), (6160, 234719), (6545, 220912), (7480, 193298), (9520, 151877), (10472, 138070), (13090, 110456), (13807, 104720), (14960, 96649), (20944, 69035), (26180, 55228), (27614, 52360)]