314431740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 1126379520

約数和(自身を除く): 811947780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 193, 210, 252, 270, 315, 378, 386, 420, 431, 540, 579, 630, 756, 772, 862, 945, 965, 1158, 1260, 1293, 1351, 1724, 1737, 1890, 1930, 2155, 2316, 2586, 2702, 2895, 3017, 3474, 3780, 3860, 3879, 4053, 4310, 5172, 5211, 5404, 5790, 6034, 6465, 6755, 6948, 7758, 8106, 8620, 8685, 9051, 10422, 11580, 11637, 12068, 12159, 12930, 13510, 15085, 15516, 16212, 17370, 18102, 19395, 20265, 20844, 23274, 24318, 25860, 26055, 27020, 27153, 30170, 34740, 36204, 36477, 38790, 40530, 45255, 46548, 48636, 52110, 54306, 58185, 60340, 60795, 72954, 77580, 81060, 81459, 83183, 90510, 104220, 108612, 116370, 121590, 135765, 145908, 162918, 166366, 181020, 182385, 232740, 243180, 249549, 271530, 325836, 332732, 364770, 407295, 415915, 499098, 543060, 582281, 729540, 748647, 814590, 831830, 998196, 1164562, 1247745, 1497294, 1629180, 1663660, 1746843, 2245941, 2329124, 2495490, 2911405, 2994588, 3493686, 3743235, 4491882, 4990980, 5240529, 5822810, 6987372, 7486470, 8734215, 8983764, 10481058, 11229705, 11645620, 14972940, 15721587, 17468430, 20962116, 22459410, 26202645, 31443174, 34936860, 44918820, 52405290, 62886348, 78607935, 104810580, 157215870, 314431740]

約数ペア:

[(1, 314431740), (2, 157215870), (3, 104810580), (4, 78607935), (5, 62886348), (6, 52405290), (7, 44918820), (9, 34936860), (10, 31443174), (12, 26202645), (14, 22459410), (15, 20962116), (18, 17468430), (20, 15721587), (21, 14972940), (27, 11645620), (28, 11229705), (30, 10481058), (35, 8983764), (36, 8734215), (42, 7486470), (45, 6987372), (54, 5822810), (60, 5240529), (63, 4990980), (70, 4491882), (84, 3743235), (90, 3493686), (105, 2994588), (108, 2911405), (126, 2495490), (135, 2329124), (140, 2245941), (180, 1746843), (189, 1663660), (193, 1629180), (210, 1497294), (252, 1247745), (270, 1164562), (315, 998196), (378, 831830), (386, 814590), (420, 748647), (431, 729540), (540, 582281), (579, 543060), (630, 499098), (756, 415915), (772, 407295), (862, 364770), (945, 332732), (965, 325836), (1158, 271530), (1260, 249549), (1293, 243180), (1351, 232740), (1724, 182385), (1737, 181020), (1890, 166366), (1930, 162918), (2155, 145908), (2316, 135765), (2586, 121590), (2702, 116370), (2895, 108612), (3017, 104220), (3474, 90510), (3780, 83183), (3860, 81459), (3879, 81060), (4053, 77580), (4310, 72954), (5172, 60795), (5211, 60340), (5404, 58185), (5790, 54306), (6034, 52110), (6465, 48636), (6755, 46548), (6948, 45255), (7758, 40530), (8106, 38790), (8620, 36477), (8685, 36204), (9051, 34740), (10422, 30170), (11580, 27153), (11637, 27020), (12068, 26055), (12159, 25860), (12930, 24318), (13510, 23274), (15085, 20844), (15516, 20265), (16212, 19395), (17370, 18102)]