314977360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 804544488

約数和(自身を除く): 489567128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 241, 248, 272, 310, 340, 482, 496, 527, 620, 680, 961, 964, 1054, 1205, 1240, 1360, 1922, 1928, 2108, 2410, 2480, 2635, 3844, 3856, 4097, 4216, 4805, 4820, 5270, 7471, 7688, 8194, 8432, 9610, 9640, 10540, 14942, 15376, 16337, 16388, 19220, 19280, 20485, 21080, 29884, 32674, 32776, 37355, 38440, 40970, 42160, 59768, 65348, 65552, 74710, 76880, 81685, 81940, 119536, 127007, 130696, 149420, 163370, 163880, 231601, 254014, 261392, 298840, 326740, 327760, 463202, 508028, 597680, 635035, 653480, 926404, 1016056, 1158005, 1270070, 1306960, 1852808, 2032112, 2316010, 2540140, 3705616, 3937217, 4632020, 5080280, 7874434, 9264040, 10160560, 15748868, 18528080, 19686085, 31497736, 39372170, 62995472, 78744340, 157488680, 314977360]

約数ペア:

[(1, 314977360), (2, 157488680), (4, 78744340), (5, 62995472), (8, 39372170), (10, 31497736), (16, 19686085), (17, 18528080), (20, 15748868), (31, 10160560), (34, 9264040), (40, 7874434), (62, 5080280), (68, 4632020), (80, 3937217), (85, 3705616), (124, 2540140), (136, 2316010), (155, 2032112), (170, 1852808), (241, 1306960), (248, 1270070), (272, 1158005), (310, 1016056), (340, 926404), (482, 653480), (496, 635035), (527, 597680), (620, 508028), (680, 463202), (961, 327760), (964, 326740), (1054, 298840), (1205, 261392), (1240, 254014), (1360, 231601), (1922, 163880), (1928, 163370), (2108, 149420), (2410, 130696), (2480, 127007), (2635, 119536), (3844, 81940), (3856, 81685), (4097, 76880), (4216, 74710), (4805, 65552), (4820, 65348), (5270, 59768), (7471, 42160), (7688, 40970), (8194, 38440), (8432, 37355), (9610, 32776), (9640, 32674), (10540, 29884), (14942, 21080), (15376, 20485), (16337, 19280), (16388, 19220)]