208124280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6390

約数の個数: 192

約数和(自身を含む): 832628160

約数和(自身を除く): 624503880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6353, 6552, 8190, 10920, 12706, 16380, 19059, 25412, 31765, 32760, 38118, 44471, 50824, 57177, 63530, 76236, 82589, 88942, 95295, 114354, 127060, 133413, 152472, 165178, 177884, 190590, 222355, 228708, 247767, 254120, 266826, 285885, 330356, 355768, 381180, 400239, 412945, 444710, 457416, 495534, 533652, 571770, 578123, 660712, 667065, 743301, 762360, 800478, 825890, 889420, 991068, 1067304, 1143540, 1156246, 1238835, 1334130, 1486602, 1600956, 1651780, 1734369, 1778840, 1982136, 2001195, 2287080, 2312492, 2477670, 2668260, 2890615, 2973204, 3201912, 3303560, 3468738, 3716505, 4002390, 4624984, 4955340, 5203107, 5336520, 5781230, 5946408, 6937476, 7433010, 8004780, 8671845, 9910680, 10406214, 11562460, 13874952, 14866020, 16009560, 17343690, 20812428, 23124920, 26015535, 29732040, 34687380, 41624856, 52031070, 69374760, 104062140, 208124280]

約数ペア:

[(1, 208124280), (2, 104062140), (3, 69374760), (4, 52031070), (5, 41624856), (6, 34687380), (7, 29732040), (8, 26015535), (9, 23124920), (10, 20812428), (12, 17343690), (13, 16009560), (14, 14866020), (15, 13874952), (18, 11562460), (20, 10406214), (21, 9910680), (24, 8671845), (26, 8004780), (28, 7433010), (30, 6937476), (35, 5946408), (36, 5781230), (39, 5336520), (40, 5203107), (42, 4955340), (45, 4624984), (52, 4002390), (56, 3716505), (60, 3468738), (63, 3303560), (65, 3201912), (70, 2973204), (72, 2890615), (78, 2668260), (84, 2477670), (90, 2312492), (91, 2287080), (104, 2001195), (105, 1982136), (117, 1778840), (120, 1734369), (126, 1651780), (130, 1600956), (140, 1486602), (156, 1334130), (168, 1238835), (180, 1156246), (182, 1143540), (195, 1067304), (210, 991068), (234, 889420), (252, 825890), (260, 800478), (273, 762360), (280, 743301), (312, 667065), (315, 660712), (360, 578123), (364, 571770), (390, 533652), (420, 495534), (455, 457416), (468, 444710), (504, 412945), (520, 400239), (546, 381180), (585, 355768), (630, 330356), (728, 285885), (780, 266826), (819, 254120), (840, 247767), (910, 228708), (936, 222355), (1092, 190590), (1170, 177884), (1260, 165178), (1365, 152472), (1560, 133413), (1638, 127060), (1820, 114354), (2184, 95295), (2340, 88942), (2520, 82589), (2730, 76236), (3276, 63530), (3640, 57177), (4095, 50824), (4680, 44471), (5460, 38118), (6353, 32760), (6552, 31765), (8190, 25412), (10920, 19059), (12706, 16380)]