1612086540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 5068707840

約数和(自身を除く): 3456621300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 193, 204, 228, 255, 285, 323, 340, 380, 386, 431, 510, 570, 579, 646, 772, 862, 965, 969, 1020, 1140, 1158, 1292, 1293, 1615, 1724, 1930, 1938, 2155, 2316, 2586, 2895, 3230, 3281, 3667, 3860, 3876, 4310, 4845, 5172, 5790, 6460, 6465, 6562, 7327, 7334, 8189, 8620, 9690, 9843, 11001, 11580, 12930, 13124, 14654, 14668, 16378, 16405, 18335, 19380, 19686, 21981, 22002, 24567, 25860, 29308, 32756, 32810, 36635, 36670, 39372, 40945, 43962, 44004, 49134, 49215, 55005, 62339, 65620, 73270, 73340, 81890, 83183, 87924, 98268, 98430, 109905, 110010, 122835, 124678, 139213, 146540, 163780, 166366, 187017, 196860, 219810, 220020, 245670, 249356, 249549, 278426, 311695, 332732, 374034, 415915, 417639, 439620, 491340, 499098, 556852, 623390, 696065, 748068, 831830, 835278, 935085, 998196, 1246780, 1247745, 1392130, 1414111, 1580477, 1663660, 1670556, 1870170, 2088195, 2495490, 2784260, 2828222, 3160954, 3740340, 4176390, 4242333, 4741431, 4990980, 5656444, 6321908, 7070555, 7902385, 8352780, 8484666, 9482862, 14141110, 15804770, 16969332, 18965724, 21211665, 23707155, 26868109, 28282220, 31609540, 42423330, 47414310, 53736218, 80604327, 84846660, 94828620, 107472436, 134340545, 161208654, 268681090, 322417308, 403021635, 537362180, 806043270, 1612086540]

約数ペア:

[(1, 1612086540), (2, 806043270), (3, 537362180), (4, 403021635), (5, 322417308), (6, 268681090), (10, 161208654), (12, 134340545), (15, 107472436), (17, 94828620), (19, 84846660), (20, 80604327), (30, 53736218), (34, 47414310), (38, 42423330), (51, 31609540), (57, 28282220), (60, 26868109), (68, 23707155), (76, 21211665), (85, 18965724), (95, 16969332), (102, 15804770), (114, 14141110), (170, 9482862), (190, 8484666), (193, 8352780), (204, 7902385), (228, 7070555), (255, 6321908), (285, 5656444), (323, 4990980), (340, 4741431), (380, 4242333), (386, 4176390), (431, 3740340), (510, 3160954), (570, 2828222), (579, 2784260), (646, 2495490), (772, 2088195), (862, 1870170), (965, 1670556), (969, 1663660), (1020, 1580477), (1140, 1414111), (1158, 1392130), (1292, 1247745), (1293, 1246780), (1615, 998196), (1724, 935085), (1930, 835278), (1938, 831830), (2155, 748068), (2316, 696065), (2586, 623390), (2895, 556852), (3230, 499098), (3281, 491340), (3667, 439620), (3860, 417639), (3876, 415915), (4310, 374034), (4845, 332732), (5172, 311695), (5790, 278426), (6460, 249549), (6465, 249356), (6562, 245670), (7327, 220020), (7334, 219810), (8189, 196860), (8620, 187017), (9690, 166366), (9843, 163780), (11001, 146540), (11580, 139213), (12930, 124678), (13124, 122835), (14654, 110010), (14668, 109905), (16378, 98430), (16405, 98268), (18335, 87924), (19380, 83183), (19686, 81890), (21981, 73340), (22002, 73270), (24567, 65620), (25860, 62339), (29308, 55005), (32756, 49215), (32810, 49134), (36635, 44004), (36670, 43962), (39372, 40945)]