280180944

素因数分解:

$2^4\times 3^8\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 180

約数和(自身を含む): 867621924

約数和(自身を除く): 587440980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 157, 162, 204, 216, 243, 272, 306, 314, 324, 408, 432, 459, 471, 486, 612, 628, 648, 729, 816, 918, 942, 972, 1224, 1256, 1296, 1377, 1413, 1458, 1836, 1884, 1944, 2187, 2448, 2512, 2669, 2754, 2826, 2916, 3672, 3768, 3888, 4131, 4239, 4374, 5338, 5508, 5652, 5832, 6561, 7344, 7536, 8007, 8262, 8478, 8748, 10676, 11016, 11304, 11664, 12393, 12717, 13122, 16014, 16524, 16956, 17496, 21352, 22032, 22608, 24021, 24786, 25434, 26244, 32028, 33048, 33912, 34992, 37179, 38151, 42704, 48042, 49572, 50868, 52488, 64056, 66096, 67824, 72063, 74358, 76302, 96084, 99144, 101736, 104976, 111537, 114453, 128112, 144126, 148716, 152604, 192168, 198288, 203472, 216189, 223074, 228906, 288252, 297432, 305208, 343359, 384336, 432378, 446148, 457812, 576504, 594864, 610416, 648567, 686718, 864756, 892296, 915624, 1030077, 1153008, 1297134, 1373436, 1729512, 1784592, 1831248, 1945701, 2060154, 2594268, 2746872, 3459024, 3891402, 4120308, 5188536, 5493744, 5837103, 7782804, 8240616, 10377072, 11674206, 15565608, 16481232, 17511309, 23348412, 31131216, 35022618, 46696824, 70045236, 93393648, 140090472, 280180944]

約数ペア:

[(1, 280180944), (2, 140090472), (3, 93393648), (4, 70045236), (6, 46696824), (8, 35022618), (9, 31131216), (12, 23348412), (16, 17511309), (17, 16481232), (18, 15565608), (24, 11674206), (27, 10377072), (34, 8240616), (36, 7782804), (48, 5837103), (51, 5493744), (54, 5188536), (68, 4120308), (72, 3891402), (81, 3459024), (102, 2746872), (108, 2594268), (136, 2060154), (144, 1945701), (153, 1831248), (157, 1784592), (162, 1729512), (204, 1373436), (216, 1297134), (243, 1153008), (272, 1030077), (306, 915624), (314, 892296), (324, 864756), (408, 686718), (432, 648567), (459, 610416), (471, 594864), (486, 576504), (612, 457812), (628, 446148), (648, 432378), (729, 384336), (816, 343359), (918, 305208), (942, 297432), (972, 288252), (1224, 228906), (1256, 223074), (1296, 216189), (1377, 203472), (1413, 198288), (1458, 192168), (1836, 152604), (1884, 148716), (1944, 144126), (2187, 128112), (2448, 114453), (2512, 111537), (2669, 104976), (2754, 101736), (2826, 99144), (2916, 96084), (3672, 76302), (3768, 74358), (3888, 72063), (4131, 67824), (4239, 66096), (4374, 64056), (5338, 52488), (5508, 50868), (5652, 49572), (5832, 48042), (6561, 42704), (7344, 38151), (7536, 37179), (8007, 34992), (8262, 33912), (8478, 33048), (8748, 32028), (10676, 26244), (11016, 25434), (11304, 24786), (11664, 24021), (12393, 22608), (12717, 22032), (13122, 21352), (16014, 17496), (16524, 16956)]