211567680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 224

約数和(自身を含む): 763706880

約数和(自身を除く): 552139200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 521, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 1042, 1080, 1128, 1269, 1410, 1440, 1504, 1563, 1692, 1728, 1880, 2084, 2115, 2160, 2256, 2538, 2605, 2820, 2880, 3008, 3126, 3384, 3760, 4168, 4230, 4320, 4512, 4689, 5076, 5210, 5640, 6252, 6345, 6768, 7520, 7815, 8336, 8460, 8640, 9024, 9378, 10152, 10420, 11280, 12504, 12690, 13536, 14067, 15040, 15630, 16672, 16920, 18756, 20304, 20840, 22560, 23445, 24487, 25008, 25380, 27072, 28134, 31260, 33344, 33840, 37512, 40608, 41680, 45120, 46890, 48974, 50016, 50760, 56268, 62520, 67680, 70335, 73461, 75024, 81216, 83360, 93780, 97948, 100032, 101520, 112536, 122435, 125040, 135360, 140670, 146922, 150048, 166720, 187560, 195896, 203040, 220383, 225072, 244870, 250080, 281340, 293844, 300096, 367305, 375120, 391792, 406080, 440766, 450144, 489740, 500160, 562680, 587688, 661149, 734610, 750240, 783584, 881532, 900288, 979480, 1101915, 1125360, 1175376, 1322298, 1469220, 1500480, 1567168, 1763064, 1958960, 2203830, 2250720, 2350752, 2644596, 2938440, 3305745, 3526128, 3917920, 4407660, 4501440, 4701504, 5289192, 5876880, 6611490, 7052256, 7835840, 8815320, 10578384, 11753760, 13222980, 14104512, 17630640, 21156768, 23507520, 26445960, 35261280, 42313536, 52891920, 70522560, 105783840, 211567680]

約数ペア:

[(1, 211567680), (2, 105783840), (3, 70522560), (4, 52891920), (5, 42313536), (6, 35261280), (8, 26445960), (9, 23507520), (10, 21156768), (12, 17630640), (15, 14104512), (16, 13222980), (18, 11753760), (20, 10578384), (24, 8815320), (27, 7835840), (30, 7052256), (32, 6611490), (36, 5876880), (40, 5289192), (45, 4701504), (47, 4501440), (48, 4407660), (54, 3917920), (60, 3526128), (64, 3305745), (72, 2938440), (80, 2644596), (90, 2350752), (94, 2250720), (96, 2203830), (108, 1958960), (120, 1763064), (135, 1567168), (141, 1500480), (144, 1469220), (160, 1322298), (180, 1175376), (188, 1125360), (192, 1101915), (216, 979480), (235, 900288), (240, 881532), (270, 783584), (282, 750240), (288, 734610), (320, 661149), (360, 587688), (376, 562680), (423, 500160), (432, 489740), (470, 450144), (480, 440766), (521, 406080), (540, 391792), (564, 375120), (576, 367305), (705, 300096), (720, 293844), (752, 281340), (846, 250080), (864, 244870), (940, 225072), (960, 220383), (1042, 203040), (1080, 195896), (1128, 187560), (1269, 166720), (1410, 150048), (1440, 146922), (1504, 140670), (1563, 135360), (1692, 125040), (1728, 122435), (1880, 112536), (2084, 101520), (2115, 100032), (2160, 97948), (2256, 93780), (2538, 83360), (2605, 81216), (2820, 75024), (2880, 73461), (3008, 70335), (3126, 67680), (3384, 62520), (3760, 56268), (4168, 50760), (4230, 50016), (4320, 48974), (4512, 46890), (4689, 45120), (5076, 41680), (5210, 40608), (5640, 37512), (6252, 33840), (6345, 33344), (6768, 31260), (7520, 28134), (7815, 27072), (8336, 25380), (8460, 25008), (8640, 24487), (9024, 23445), (9378, 22560), (10152, 20840), (10420, 20304), (11280, 18756), (12504, 16920), (12690, 16672), (13536, 15630), (14067, 15040)]