20664530880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25841}}^1$

素因数の和:25892

約数の個数: 336

約数和(自身を含む): 80814342816

約数和(自身を除く): 60149811936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 320, 336, 340, 357, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 960, 980, 1020, 1088, 1120, 1176, 1190, 1344, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1960, 2040, 2240, 2352, 2380, 2499, 2720, 2856, 2940, 3136, 3264, 3332, 3360, 3570, 3808, 3920, 4080, 4165, 4704, 4760, 4998, 5440, 5712, 5880, 6664, 6720, 7140, 7616, 7840, 8160, 8330, 9408, 9520, 9996, 11424, 11760, 12495, 13328, 14280, 15680, 16320, 16660, 19040, 19992, 22848, 23520, 24990, 25841, 26656, 28560, 33320, 38080, 39984, 47040, 49980, 51682, 53312, 57120, 66640, 77523, 79968, 99960, 103364, 114240, 129205, 133280, 155046, 159936, 180887, 199920, 206728, 258410, 266560, 310092, 361774, 387615, 399840, 413456, 439297, 516820, 542661, 620184, 723548, 775230, 799680, 826912, 878594, 904435, 1033640, 1085322, 1240368, 1266209, 1317891, 1447096, 1550460, 1653824, 1757188, 1808870, 2067280, 2170644, 2196485, 2480736, 2532418, 2635782, 2713305, 2894192, 3075079, 3100920, 3514376, 3617740, 3798627, 4134560, 4341288, 4392970, 4961472, 5064836, 5271564, 5426610, 5788384, 6150158, 6201840, 6331045, 6589455, 7028752, 7235480, 7597254, 8269120, 8682576, 8785940, 9225237, 10129672, 10543128, 10853220, 11576768, 12300316, 12403680, 12662090, 13178910, 14057504, 14470960, 15194508, 15375395, 17365152, 17571880, 18450474, 18993135, 20259344, 21086256, 21525553, 21706440, 24600632, 24807360, 25324180, 26357820, 28115008, 28941920, 30389016, 30750790, 34730304, 35143760, 36900948, 37986270, 40518688, 42172512, 43051106, 43412880, 46126185, 49201264, 50648360, 52715640, 57883840, 60778032, 61501580, 64576659, 70287520, 73801896, 75972540, 81037376, 84345024, 86102212, 86825760, 92252370, 98402528, 101296720, 105431280, 107627765, 121556064, 123003160, 129153318, 140575040, 147603792, 151945080, 172204424, 173651520, 184504740, 196805056, 202593440, 210862560, 215255530, 243112128, 246006320, 258306636, 295207584, 303890160, 322883295, 344408848, 369009480, 405186880, 421725120, 430511060, 492012640, 516613272, 590415168, 607780320, 645766590, 688817696, 738018960, 861022120, 984025280, 1033226544, 1215560640, 1291533180, 1377635392, 1476037920, 1722044240, 2066453088, 2583066360, 2952075840, 3444088480, 4132906176, 5166132720, 6888176960, 10332265440, 20664530880]

約数ペア:

[(1, 20664530880), (2, 10332265440), (3, 6888176960), (4, 5166132720), (5, 4132906176), (6, 3444088480), (7, 2952075840), (8, 2583066360), (10, 2066453088), (12, 1722044240), (14, 1476037920), (15, 1377635392), (16, 1291533180), (17, 1215560640), (20, 1033226544), (21, 984025280), (24, 861022120), (28, 738018960), (30, 688817696), (32, 645766590), (34, 607780320), (35, 590415168), (40, 516613272), (42, 492012640), (48, 430511060), (49, 421725120), (51, 405186880), (56, 369009480), (60, 344408848), (64, 322883295), (68, 303890160), (70, 295207584), (80, 258306636), (84, 246006320), (85, 243112128), (96, 215255530), (98, 210862560), (102, 202593440), (105, 196805056), (112, 184504740), (119, 173651520), (120, 172204424), (136, 151945080), (140, 147603792), (147, 140575040), (160, 129153318), (168, 123003160), (170, 121556064), (192, 107627765), (196, 105431280), (204, 101296720), (210, 98402528), (224, 92252370), (238, 86825760), (240, 86102212), (245, 84345024), (255, 81037376), (272, 75972540), (280, 73801896), (294, 70287520), (320, 64576659), (336, 61501580), (340, 60778032), (357, 57883840), (392, 52715640), (408, 50648360), (420, 49201264), (448, 46126185), (476, 43412880), (480, 43051106), (490, 42172512), (510, 40518688), (544, 37986270), (560, 36900948), (588, 35143760), (595, 34730304), (672, 30750790), (680, 30389016), (714, 28941920), (735, 28115008), (784, 26357820), (816, 25324180), (833, 24807360), (840, 24600632), (952, 21706440), (960, 21525553), (980, 21086256), (1020, 20259344), (1088, 18993135), (1120, 18450474), (1176, 17571880), (1190, 17365152), (1344, 15375395), (1360, 15194508), (1428, 14470960), (1470, 14057504), (1568, 13178910), (1632, 12662090), (1666, 12403680), (1680, 12300316), (1785, 11576768), (1904, 10853220), (1960, 10543128), (2040, 10129672), (2240, 9225237), (2352, 8785940), (2380, 8682576), (2499, 8269120), (2720, 7597254), (2856, 7235480), (2940, 7028752), (3136, 6589455), (3264, 6331045), (3332, 6201840), (3360, 6150158), (3570, 5788384), (3808, 5426610), (3920, 5271564), (4080, 5064836), (4165, 4961472), (4704, 4392970), (4760, 4341288), (4998, 4134560), (5440, 3798627), (5712, 3617740), (5880, 3514376), (6664, 3100920), (6720, 3075079), (7140, 2894192), (7616, 2713305), (7840, 2635782), (8160, 2532418), (8330, 2480736), (9408, 2196485), (9520, 2170644), (9996, 2067280), (11424, 1808870), (11760, 1757188), (12495, 1653824), (13328, 1550460), (14280, 1447096), (15680, 1317891), (16320, 1266209), (16660, 1240368), (19040, 1085322), (19992, 1033640), (22848, 904435), (23520, 878594), (24990, 826912), (25841, 799680), (26656, 775230), (28560, 723548), (33320, 620184), (38080, 542661), (39984, 516820), (47040, 439297), (49980, 413456), (51682, 399840), (53312, 387615), (57120, 361774), (66640, 310092), (77523, 266560), (79968, 258410), (99960, 206728), (103364, 199920), (114240, 180887), (129205, 159936), (133280, 155046)]