280820232

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^3$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 974563200

約数和(自身を除く): 693742968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 56, 63, 66, 72, 74, 77, 84, 88, 99, 111, 126, 132, 148, 154, 168, 198, 222, 231, 252, 259, 264, 296, 308, 333, 396, 407, 444, 462, 504, 518, 616, 666, 693, 777, 792, 814, 888, 924, 1036, 1221, 1332, 1369, 1386, 1554, 1628, 1848, 2072, 2331, 2442, 2664, 2738, 2772, 2849, 3108, 3256, 3663, 4107, 4662, 4884, 5476, 5544, 5698, 6216, 7326, 8214, 8547, 9324, 9583, 9768, 10952, 11396, 12321, 14652, 15059, 16428, 17094, 18648, 19166, 22792, 24642, 25641, 28749, 29304, 30118, 32856, 34188, 38332, 45177, 49284, 50653, 51282, 57498, 60236, 68376, 76664, 86247, 90354, 98568, 101306, 102564, 105413, 114996, 120472, 135531, 151959, 172494, 180708, 202612, 205128, 210826, 229992, 271062, 303918, 316239, 344988, 354571, 361416, 405224, 421652, 455877, 542124, 557183, 607836, 632478, 689976, 709142, 843304, 911754, 948717, 1063713, 1084248, 1114366, 1215672, 1264956, 1418284, 1671549, 1823508, 1897434, 2127426, 2228732, 2529912, 2836568, 3191139, 3343098, 3647016, 3794868, 3900281, 4254852, 4457464, 5014647, 6382278, 6686196, 7589736, 7800562, 8509704, 10029294, 11700843, 12764556, 13372392, 15601124, 20058588, 23401686, 25529112, 31202248, 35102529, 40117176, 46803372, 70205058, 93606744, 140410116, 280820232]

約数ペア:

[(1, 280820232), (2, 140410116), (3, 93606744), (4, 70205058), (6, 46803372), (7, 40117176), (8, 35102529), (9, 31202248), (11, 25529112), (12, 23401686), (14, 20058588), (18, 15601124), (21, 13372392), (22, 12764556), (24, 11700843), (28, 10029294), (33, 8509704), (36, 7800562), (37, 7589736), (42, 6686196), (44, 6382278), (56, 5014647), (63, 4457464), (66, 4254852), (72, 3900281), (74, 3794868), (77, 3647016), (84, 3343098), (88, 3191139), (99, 2836568), (111, 2529912), (126, 2228732), (132, 2127426), (148, 1897434), (154, 1823508), (168, 1671549), (198, 1418284), (222, 1264956), (231, 1215672), (252, 1114366), (259, 1084248), (264, 1063713), (296, 948717), (308, 911754), (333, 843304), (396, 709142), (407, 689976), (444, 632478), (462, 607836), (504, 557183), (518, 542124), (616, 455877), (666, 421652), (693, 405224), (777, 361416), (792, 354571), (814, 344988), (888, 316239), (924, 303918), (1036, 271062), (1221, 229992), (1332, 210826), (1369, 205128), (1386, 202612), (1554, 180708), (1628, 172494), (1848, 151959), (2072, 135531), (2331, 120472), (2442, 114996), (2664, 105413), (2738, 102564), (2772, 101306), (2849, 98568), (3108, 90354), (3256, 86247), (3663, 76664), (4107, 68376), (4662, 60236), (4884, 57498), (5476, 51282), (5544, 50653), (5698, 49284), (6216, 45177), (7326, 38332), (8214, 34188), (8547, 32856), (9324, 30118), (9583, 29304), (9768, 28749), (10952, 25641), (11396, 24642), (12321, 22792), (14652, 19166), (15059, 18648), (16428, 17094)]