157645584

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 468640640

約数和(自身を除く): 310995056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 157, 171, 228, 304, 314, 342, 367, 456, 471, 628, 684, 734, 912, 942, 1101, 1256, 1368, 1413, 1468, 1884, 2202, 2512, 2736, 2826, 2936, 2983, 3303, 3768, 4404, 5652, 5872, 5966, 6606, 6973, 7536, 8808, 8949, 11304, 11932, 13212, 13946, 17616, 17898, 20919, 22608, 23864, 26424, 26847, 27892, 35796, 41838, 47728, 52848, 53694, 55784, 57619, 62757, 71592, 83676, 107388, 111568, 115238, 125514, 143184, 167352, 172857, 214776, 230476, 251028, 334704, 345714, 429552, 460952, 502056, 518571, 691428, 921904, 1004112, 1037142, 1094761, 1382856, 2074284, 2189522, 2765712, 3284283, 4148568, 4379044, 6568566, 8297136, 8758088, 9852849, 13137132, 17516176, 19705698, 26274264, 39411396, 52548528, 78822792, 157645584]

約数ペア:

[(1, 157645584), (2, 78822792), (3, 52548528), (4, 39411396), (6, 26274264), (8, 19705698), (9, 17516176), (12, 13137132), (16, 9852849), (18, 8758088), (19, 8297136), (24, 6568566), (36, 4379044), (38, 4148568), (48, 3284283), (57, 2765712), (72, 2189522), (76, 2074284), (114, 1382856), (144, 1094761), (152, 1037142), (157, 1004112), (171, 921904), (228, 691428), (304, 518571), (314, 502056), (342, 460952), (367, 429552), (456, 345714), (471, 334704), (628, 251028), (684, 230476), (734, 214776), (912, 172857), (942, 167352), (1101, 143184), (1256, 125514), (1368, 115238), (1413, 111568), (1468, 107388), (1884, 83676), (2202, 71592), (2512, 62757), (2736, 57619), (2826, 55784), (2936, 53694), (2983, 52848), (3303, 47728), (3768, 41838), (4404, 35796), (5652, 27892), (5872, 26847), (5966, 26424), (6606, 23864), (6973, 22608), (7536, 20919), (8808, 17898), (8949, 17616), (11304, 13946), (11932, 13212)]