156720816

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 240

約数和(自身を含む): 541632000

約数和(自身を除く): 384911184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 167, 168, 171, 196, 228, 252, 266, 294, 304, 334, 336, 342, 343, 392, 399, 441, 456, 501, 504, 532, 588, 668, 684, 686, 784, 798, 882, 912, 931, 1002, 1008, 1029, 1064, 1169, 1176, 1197, 1336, 1368, 1372, 1503, 1596, 1764, 1862, 2004, 2058, 2128, 2338, 2352, 2394, 2672, 2736, 2744, 2793, 3006, 3087, 3173, 3192, 3507, 3528, 3724, 4008, 4116, 4676, 4788, 5488, 5586, 6012, 6174, 6346, 6384, 6517, 7014, 7056, 7448, 8016, 8183, 8232, 8379, 9352, 9519, 9576, 10521, 11172, 12024, 12348, 12692, 13034, 14028, 14896, 16366, 16464, 16758, 18704, 19038, 19152, 19551, 21042, 22211, 22344, 24048, 24549, 24696, 25384, 26068, 28056, 28557, 32732, 33516, 38076, 39102, 42084, 44422, 44688, 49098, 49392, 50768, 52136, 56112, 57114, 57281, 58653, 65464, 66633, 67032, 73647, 76152, 78204, 84168, 88844, 98196, 104272, 114228, 114562, 117306, 130928, 133266, 134064, 147294, 152304, 155477, 156408, 168336, 171843, 177688, 196392, 199899, 228456, 229124, 234612, 266532, 294588, 310954, 312816, 343686, 355376, 392784, 399798, 456912, 458248, 466431, 469224, 515529, 533064, 589176, 621908, 687372, 799596, 916496, 932862, 938448, 1031058, 1066128, 1088339, 1178352, 1243816, 1374744, 1399293, 1599192, 1865724, 2062116, 2176678, 2487632, 2749488, 2798586, 3198384, 3265017, 3731448, 4124232, 4353356, 5597172, 6530034, 7462896, 8248464, 8706712, 9795051, 11194344, 13060068, 17413424, 19590102, 22388688, 26120136, 39180204, 52240272, 78360408, 156720816]

約数ペア:

[(1, 156720816), (2, 78360408), (3, 52240272), (4, 39180204), (6, 26120136), (7, 22388688), (8, 19590102), (9, 17413424), (12, 13060068), (14, 11194344), (16, 9795051), (18, 8706712), (19, 8248464), (21, 7462896), (24, 6530034), (28, 5597172), (36, 4353356), (38, 4124232), (42, 3731448), (48, 3265017), (49, 3198384), (56, 2798586), (57, 2749488), (63, 2487632), (72, 2176678), (76, 2062116), (84, 1865724), (98, 1599192), (112, 1399293), (114, 1374744), (126, 1243816), (133, 1178352), (144, 1088339), (147, 1066128), (152, 1031058), (167, 938448), (168, 932862), (171, 916496), (196, 799596), (228, 687372), (252, 621908), (266, 589176), (294, 533064), (304, 515529), (334, 469224), (336, 466431), (342, 458248), (343, 456912), (392, 399798), (399, 392784), (441, 355376), (456, 343686), (501, 312816), (504, 310954), (532, 294588), (588, 266532), (668, 234612), (684, 229124), (686, 228456), (784, 199899), (798, 196392), (882, 177688), (912, 171843), (931, 168336), (1002, 156408), (1008, 155477), (1029, 152304), (1064, 147294), (1169, 134064), (1176, 133266), (1197, 130928), (1336, 117306), (1368, 114562), (1372, 114228), (1503, 104272), (1596, 98196), (1764, 88844), (1862, 84168), (2004, 78204), (2058, 76152), (2128, 73647), (2338, 67032), (2352, 66633), (2394, 65464), (2672, 58653), (2736, 57281), (2744, 57114), (2793, 56112), (3006, 52136), (3087, 50768), (3173, 49392), (3192, 49098), (3507, 44688), (3528, 44422), (3724, 42084), (4008, 39102), (4116, 38076), (4676, 33516), (4788, 32732), (5488, 28557), (5586, 28056), (6012, 26068), (6174, 25384), (6346, 24696), (6384, 24549), (6517, 24048), (7014, 22344), (7056, 22211), (7448, 21042), (8016, 19551), (8183, 19152), (8232, 19038), (8379, 18704), (9352, 16758), (9519, 16464), (9576, 16366), (10521, 14896), (11172, 14028), (12024, 13034), (12348, 12692)]