557447520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 2069450208

約数和(自身を除く): 1512002688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 137, 140, 147, 160, 168, 173, 196, 210, 224, 240, 245, 274, 280, 294, 336, 346, 392, 411, 420, 480, 490, 519, 548, 560, 588, 672, 685, 692, 735, 784, 822, 840, 865, 959, 980, 1038, 1096, 1120, 1176, 1211, 1370, 1384, 1470, 1568, 1644, 1680, 1730, 1918, 1960, 2055, 2076, 2192, 2352, 2422, 2595, 2740, 2768, 2877, 2940, 3288, 3360, 3460, 3633, 3836, 3920, 4110, 4152, 4384, 4704, 4795, 4844, 5190, 5480, 5536, 5754, 5880, 6055, 6576, 6713, 6920, 7266, 7672, 7840, 8220, 8304, 8477, 9590, 9688, 10380, 10960, 11508, 11760, 12110, 13152, 13426, 13840, 14385, 14532, 15344, 16440, 16608, 16954, 18165, 19180, 19376, 20139, 20760, 21920, 23016, 23520, 23701, 24220, 25431, 26852, 27680, 28770, 29064, 30688, 32880, 33565, 33908, 36330, 38360, 38752, 40278, 41520, 42385, 46032, 47402, 48440, 50862, 53704, 57540, 58128, 65760, 67130, 67816, 71103, 72660, 76720, 80556, 83040, 84770, 92064, 94804, 96880, 100695, 101724, 107408, 115080, 116256, 118505, 127155, 134260, 135632, 142206, 145320, 153440, 161112, 165907, 169540, 189608, 193760, 201390, 203448, 214816, 230160, 237010, 254310, 268520, 271264, 284412, 290640, 322224, 331814, 339080, 355515, 379216, 402780, 406896, 460320, 474020, 497721, 508620, 537040, 568824, 581280, 644448, 663628, 678160, 711030, 758432, 805560, 813792, 829535, 948040, 995442, 1017240, 1074080, 1137648, 1161349, 1327256, 1356320, 1422060, 1611120, 1659070, 1896080, 1990884, 2034480, 2275296, 2322698, 2488605, 2654512, 2844120, 3222240, 3318140, 3484047, 3792160, 3981768, 4068960, 4645396, 4977210, 5309024, 5688240, 5806745, 6636280, 6968094, 7963536, 9290792, 9954420, 11376480, 11613490, 13272560, 13936188, 15927072, 17420235, 18581584, 19908840, 23226980, 26545120, 27872376, 34840470, 37163168, 39817680, 46453960, 55744752, 69680940, 79635360, 92907920, 111489504, 139361880, 185815840, 278723760, 557447520]

約数ペア:

[(1, 557447520), (2, 278723760), (3, 185815840), (4, 139361880), (5, 111489504), (6, 92907920), (7, 79635360), (8, 69680940), (10, 55744752), (12, 46453960), (14, 39817680), (15, 37163168), (16, 34840470), (20, 27872376), (21, 26545120), (24, 23226980), (28, 19908840), (30, 18581584), (32, 17420235), (35, 15927072), (40, 13936188), (42, 13272560), (48, 11613490), (49, 11376480), (56, 9954420), (60, 9290792), (70, 7963536), (80, 6968094), (84, 6636280), (96, 5806745), (98, 5688240), (105, 5309024), (112, 4977210), (120, 4645396), (137, 4068960), (140, 3981768), (147, 3792160), (160, 3484047), (168, 3318140), (173, 3222240), (196, 2844120), (210, 2654512), (224, 2488605), (240, 2322698), (245, 2275296), (274, 2034480), (280, 1990884), (294, 1896080), (336, 1659070), (346, 1611120), (392, 1422060), (411, 1356320), (420, 1327256), (480, 1161349), (490, 1137648), (519, 1074080), (548, 1017240), (560, 995442), (588, 948040), (672, 829535), (685, 813792), (692, 805560), (735, 758432), (784, 711030), (822, 678160), (840, 663628), (865, 644448), (959, 581280), (980, 568824), (1038, 537040), (1096, 508620), (1120, 497721), (1176, 474020), (1211, 460320), (1370, 406896), (1384, 402780), (1470, 379216), (1568, 355515), (1644, 339080), (1680, 331814), (1730, 322224), (1918, 290640), (1960, 284412), (2055, 271264), (2076, 268520), (2192, 254310), (2352, 237010), (2422, 230160), (2595, 214816), (2740, 203448), (2768, 201390), (2877, 193760), (2940, 189608), (3288, 169540), (3360, 165907), (3460, 161112), (3633, 153440), (3836, 145320), (3920, 142206), (4110, 135632), (4152, 134260), (4384, 127155), (4704, 118505), (4795, 116256), (4844, 115080), (5190, 107408), (5480, 101724), (5536, 100695), (5754, 96880), (5880, 94804), (6055, 92064), (6576, 84770), (6713, 83040), (6920, 80556), (7266, 76720), (7672, 72660), (7840, 71103), (8220, 67816), (8304, 67130), (8477, 65760), (9590, 58128), (9688, 57540), (10380, 53704), (10960, 50862), (11508, 48440), (11760, 47402), (12110, 46032), (13152, 42385), (13426, 41520), (13840, 40278), (14385, 38752), (14532, 38360), (15344, 36330), (16440, 33908), (16608, 33565), (16954, 32880), (18165, 30688), (19180, 29064), (19376, 28770), (20139, 27680), (20760, 26852), (21920, 25431), (23016, 24220), (23520, 23701)]