28538603520

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{18959}}^1$

素因数の和:19003

約数の個数: 288

約数和(自身を含む): 106213161600

約数和(自身を除く): 77674558080

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, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2048, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5120, 5376, 5880, 6144, 6272, 6720, 7168, 7680, 7840, 8960, 9408, 10240, 10752, 11760, 12544, 13440, 14336, 15360, 15680, 17920, 18816, 18959, 21504, 23520, 25088, 26880, 30720, 31360, 35840, 37632, 37918, 43008, 47040, 50176, 53760, 56877, 62720, 71680, 75264, 75836, 94080, 94795, 100352, 107520, 113754, 125440, 132713, 150528, 151672, 188160, 189590, 215040, 227508, 250880, 265426, 284385, 301056, 303344, 376320, 379180, 398139, 455016, 501760, 530852, 568770, 606688, 663565, 752640, 758360, 796278, 910032, 928991, 1061704, 1137540, 1213376, 1327130, 1505280, 1516720, 1592556, 1820064, 1857982, 1990695, 2123408, 2275080, 2426752, 2654260, 2786973, 3033440, 3185112, 3640128, 3715964, 3981390, 4246816, 4550160, 4644955, 4853504, 5308520, 5573946, 6066880, 6370224, 7280256, 7431928, 7962780, 8493632, 9100320, 9289910, 9707008, 10617040, 11147892, 12133760, 12740448, 13934865, 14560512, 14863856, 15925560, 16987264, 18200640, 18579820, 19414016, 21234080, 22295784, 24267520, 25480896, 27869730, 29121024, 29727712, 31851120, 33974528, 36401280, 37159640, 38828032, 42468160, 44591568, 48535040, 50961792, 55739460, 58242048, 59455424, 63702240, 67949056, 72802560, 74319280, 84936320, 89183136, 97070080, 101923584, 111478920, 116484096, 118910848, 127404480, 135898112, 145605120, 148638560, 169872640, 178366272, 194140160, 203847168, 222957840, 237821696, 254808960, 271796224, 291210240, 297277120, 339745280, 356732544, 407694336, 445915680, 475643392, 509617920, 582420480, 594554240, 679490560, 713465088, 815388672, 891831360, 951286784, 1019235840, 1189108480, 1358981120, 1426930176, 1783662720, 1902573568, 2038471680, 2378216960, 2853860352, 3567325440, 4076943360, 4756433920, 5707720704, 7134650880, 9512867840, 14269301760, 28538603520]

約数ペア:

[(1, 28538603520), (2, 14269301760), (3, 9512867840), (4, 7134650880), (5, 5707720704), (6, 4756433920), (7, 4076943360), (8, 3567325440), (10, 2853860352), (12, 2378216960), (14, 2038471680), (15, 1902573568), (16, 1783662720), (20, 1426930176), (21, 1358981120), (24, 1189108480), (28, 1019235840), (30, 951286784), (32, 891831360), (35, 815388672), (40, 713465088), (42, 679490560), (48, 594554240), (49, 582420480), (56, 509617920), (60, 475643392), (64, 445915680), (70, 407694336), (80, 356732544), (84, 339745280), (96, 297277120), (98, 291210240), (105, 271796224), (112, 254808960), (120, 237821696), (128, 222957840), (140, 203847168), (147, 194140160), (160, 178366272), (168, 169872640), (192, 148638560), (196, 145605120), (210, 135898112), (224, 127404480), (240, 118910848), (245, 116484096), (256, 111478920), (280, 101923584), (294, 97070080), (320, 89183136), (336, 84936320), (384, 74319280), (392, 72802560), (420, 67949056), (448, 63702240), (480, 59455424), (490, 58242048), (512, 55739460), (560, 50961792), (588, 48535040), (640, 44591568), (672, 42468160), (735, 38828032), (768, 37159640), (784, 36401280), (840, 33974528), (896, 31851120), (960, 29727712), (980, 29121024), (1024, 27869730), (1120, 25480896), (1176, 24267520), (1280, 22295784), (1344, 21234080), (1470, 19414016), (1536, 18579820), (1568, 18200640), (1680, 16987264), (1792, 15925560), (1920, 14863856), (1960, 14560512), (2048, 13934865), (2240, 12740448), (2352, 12133760), (2560, 11147892), (2688, 10617040), (2940, 9707008), (3072, 9289910), (3136, 9100320), (3360, 8493632), (3584, 7962780), (3840, 7431928), (3920, 7280256), (4480, 6370224), (4704, 6066880), (5120, 5573946), (5376, 5308520), (5880, 4853504), (6144, 4644955), (6272, 4550160), (6720, 4246816), (7168, 3981390), (7680, 3715964), (7840, 3640128), (8960, 3185112), (9408, 3033440), (10240, 2786973), (10752, 2654260), (11760, 2426752), (12544, 2275080), (13440, 2123408), (14336, 1990695), (15360, 1857982), (15680, 1820064), (17920, 1592556), (18816, 1516720), (18959, 1505280), (21504, 1327130), (23520, 1213376), (25088, 1137540), (26880, 1061704), (30720, 928991), (31360, 910032), (35840, 796278), (37632, 758360), (37918, 752640), (43008, 663565), (47040, 606688), (50176, 568770), (53760, 530852), (56877, 501760), (62720, 455016), (71680, 398139), (75264, 379180), (75836, 376320), (94080, 303344), (94795, 301056), (100352, 284385), (107520, 265426), (113754, 250880), (125440, 227508), (132713, 215040), (150528, 189590), (151672, 188160)]