21106471680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 648

約数和(自身を含む): 85878046800

約数和(自身を除く): 64771575120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 139, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 269, 278, 280, 288, 294, 315, 320, 336, 360, 384, 392, 417, 420, 441, 448, 480, 490, 504, 538, 556, 560, 576, 588, 630, 640, 672, 695, 720, 735, 768, 784, 807, 834, 840, 882, 896, 960, 973, 980, 1008, 1076, 1112, 1120, 1152, 1176, 1251, 1260, 1280, 1344, 1345, 1390, 1440, 1470, 1568, 1614, 1668, 1680, 1764, 1792, 1883, 1920, 1946, 1960, 2016, 2085, 2152, 2205, 2224, 2240, 2304, 2352, 2421, 2502, 2520, 2688, 2690, 2780, 2880, 2919, 2940, 3136, 3228, 3336, 3360, 3528, 3766, 3840, 3892, 3920, 4032, 4035, 4170, 4304, 4410, 4448, 4480, 4704, 4842, 4865, 5004, 5040, 5376, 5380, 5560, 5649, 5760, 5838, 5880, 6255, 6272, 6456, 6672, 6720, 6811, 7056, 7532, 7784, 7840, 8064, 8070, 8340, 8608, 8757, 8820, 8896, 8960, 9408, 9415, 9684, 9730, 10008, 10080, 10760, 11120, 11298, 11520, 11676, 11760, 12105, 12510, 12544, 12912, 13181, 13344, 13440, 13622, 14112, 14595, 15064, 15568, 15680, 16128, 16140, 16680, 16947, 17216, 17514, 17640, 17792, 18816, 18830, 19368, 19460, 20016, 20160, 20433, 21520, 22240, 22596, 23352, 23520, 24210, 25020, 25824, 26362, 26688, 26880, 27244, 28224, 28245, 29190, 30128, 31136, 31360, 32280, 33360, 33894, 34055, 34432, 35028, 35280, 35584, 37391, 37632, 37660, 38736, 38920, 39543, 40032, 40320, 40866, 43040, 43785, 44480, 45192, 46704, 47040, 48420, 50040, 51648, 52724, 53376, 54488, 56448, 56490, 58380, 60256, 61299, 62272, 62720, 64560, 65905, 66720, 67788, 68110, 68864, 70056, 70560, 74782, 75320, 77472, 77840, 79086, 80064, 80640, 81732, 84735, 86080, 87570, 88960, 90384, 93408, 94080, 96840, 100080, 102165, 103296, 105448, 106752, 108976, 112173, 112896, 112980, 116760, 118629, 120512, 122598, 124544, 129120, 131810, 133440, 135576, 136220, 140112, 141120, 149564, 150640, 154944, 155680, 158172, 160128, 163464, 169470, 172160, 175140, 177920, 180768, 186816, 186955, 188160, 193680, 197715, 200160, 204330, 206592, 210896, 217952, 224346, 225960, 233520, 237258, 241024, 245196, 249088, 258240, 261737, 263620, 266880, 271152, 272440, 280224, 282240, 299128, 301280, 306495, 309888, 311360, 316344, 320256, 326928, 336519, 338940, 344320, 350280, 361536, 373632, 373910, 387360, 395430, 400320, 408660, 421792, 435904, 448692, 451920, 467040, 474516, 482048, 490392, 516480, 523474, 527240, 533760, 542304, 544880, 560448, 560865, 564480, 593145, 598256, 602560, 612990, 619776, 622720, 632688, 653856, 673038, 677880, 700560, 723072, 747264, 747820, 774720, 785211, 790860, 800640, 817320, 843584, 871808, 897384, 903840, 934080, 949032, 980784, 1032960, 1046948, 1054480, 1084608, 1089760, 1120896, 1121730, 1186290, 1196512, 1205120, 1225980, 1245440, 1265376, 1307712, 1308685, 1346076, 1355760, 1401120, 1446144, 1495640, 1549440, 1570422, 1581720, 1601280, 1634640, 1682595, 1687168, 1743616, 1794768, 1807680, 1832159, 1868160, 1898064, 1961568, 2093896, 2108960, 2169216, 2179520, 2241792, 2243460, 2355633, 2372580, 2393024, 2410240, 2451960, 2530752, 2615424, 2617370, 2692152, 2711520, 2802240, 2991280, 3098880, 3140844, 3163440, 3269280, 3365190, 3374336, 3589536, 3615360, 3664318, 3736320, 3796128, 3923136, 3926055, 4187792, 4217920, 4338432, 4359040, 4486920, 4711266, 4745160, 4786048, 4903920, 5061504, 5230848, 5234740, 5384304, 5423040, 5496477, 5604480, 5982560, 6281688, 6326880, 6538560, 6730380, 7179072, 7230720, 7328636, 7592256, 7846272, 7852110, 8375584, 8435840, 8718080, 8973840, 9160795, 9422532, 9490320, 9572096, 9807840, 10123008, 10469480, 10768608, 10846080, 10992954, 11208960, 11778165, 11965120, 12563376, 12653760, 13077120, 13460760, 14358144, 14657272, 15184512, 15692544, 15704220, 16489431, 16751168, 16871680, 17947680, 18321590, 18845064, 18980640, 19615680, 20938960, 21537216, 21692160, 21985908, 23556330, 23930240, 25126752, 25307520, 26154240, 26921520, 27482385, 28716288, 29314544, 30369024, 31408440, 32978862, 33502336, 35895360, 36643180, 37690128, 37961280, 39231360, 41877920, 43074432, 43971816, 47112660, 47860480, 50253504, 50615040, 53843040, 54964770, 58629088, 62816880, 65957724, 67004672, 71790720, 73286360, 75380256, 75922560, 78462720, 82447155, 83755840, 86148864, 87943632, 94225320, 100507008, 107686080, 109929540, 117258176, 125633760, 131915448, 143581440, 146572720, 150760512, 151845120, 164894310, 167511680, 175887264, 188450640, 201014016, 215372160, 219859080, 234516352, 251267520, 263830896, 293145440, 301521024, 329788620, 335023360, 351774528, 376901280, 430744320, 439718160, 469032704, 502535040, 527661792, 586290880, 603042048, 659577240, 703549056, 753802560, 879436320, 1005070080, 1055323584, 1172581760, 1319154480, 1407098112, 1507605120, 1758872640, 2110647168, 2345163520, 2638308960, 3015210240, 3517745280, 4221294336, 5276617920, 7035490560, 10553235840, 21106471680]

約数ペア:

[(1, 21106471680), (2, 10553235840), (3, 7035490560), (4, 5276617920), (5, 4221294336), (6, 3517745280), (7, 3015210240), (8, 2638308960), (9, 2345163520), (10, 2110647168), (12, 1758872640), (14, 1507605120), (15, 1407098112), (16, 1319154480), (18, 1172581760), (20, 1055323584), (21, 1005070080), (24, 879436320), (28, 753802560), (30, 703549056), (32, 659577240), (35, 603042048), (36, 586290880), (40, 527661792), (42, 502535040), (45, 469032704), (48, 439718160), (49, 430744320), (56, 376901280), (60, 351774528), (63, 335023360), (64, 329788620), (70, 301521024), (72, 293145440), (80, 263830896), (84, 251267520), (90, 234516352), (96, 219859080), (98, 215372160), (105, 201014016), (112, 188450640), (120, 175887264), (126, 167511680), (128, 164894310), (139, 151845120), (140, 150760512), (144, 146572720), (147, 143581440), (160, 131915448), (168, 125633760), (180, 117258176), (192, 109929540), (196, 107686080), (210, 100507008), (224, 94225320), (240, 87943632), (245, 86148864), (252, 83755840), (256, 82447155), (269, 78462720), (278, 75922560), (280, 75380256), (288, 73286360), (294, 71790720), (315, 67004672), (320, 65957724), (336, 62816880), (360, 58629088), (384, 54964770), (392, 53843040), (417, 50615040), (420, 50253504), (441, 47860480), (448, 47112660), (480, 43971816), (490, 43074432), (504, 41877920), (538, 39231360), (556, 37961280), (560, 37690128), (576, 36643180), (588, 35895360), (630, 33502336), (640, 32978862), (672, 31408440), (695, 30369024), (720, 29314544), (735, 28716288), (768, 27482385), (784, 26921520), (807, 26154240), (834, 25307520), (840, 25126752), (882, 23930240), (896, 23556330), (960, 21985908), (973, 21692160), (980, 21537216), (1008, 20938960), (1076, 19615680), (1112, 18980640), (1120, 18845064), (1152, 18321590), (1176, 17947680), (1251, 16871680), (1260, 16751168), (1280, 16489431), (1344, 15704220), (1345, 15692544), (1390, 15184512), (1440, 14657272), (1470, 14358144), (1568, 13460760), (1614, 13077120), (1668, 12653760), (1680, 12563376), (1764, 11965120), (1792, 11778165), (1883, 11208960), (1920, 10992954), (1946, 10846080), (1960, 10768608), (2016, 10469480), (2085, 10123008), (2152, 9807840), (2205, 9572096), (2224, 9490320), (2240, 9422532), (2304, 9160795), (2352, 8973840), (2421, 8718080), (2502, 8435840), (2520, 8375584), (2688, 7852110), (2690, 7846272), (2780, 7592256), (2880, 7328636), (2919, 7230720), (2940, 7179072), (3136, 6730380), (3228, 6538560), (3336, 6326880), (3360, 6281688), (3528, 5982560), (3766, 5604480), (3840, 5496477), (3892, 5423040), (3920, 5384304), (4032, 5234740), (4035, 5230848), (4170, 5061504), (4304, 4903920), (4410, 4786048), (4448, 4745160), (4480, 4711266), (4704, 4486920), (4842, 4359040), (4865, 4338432), (5004, 4217920), (5040, 4187792), (5376, 3926055), (5380, 3923136), (5560, 3796128), (5649, 3736320), (5760, 3664318), (5838, 3615360), (5880, 3589536), (6255, 3374336), (6272, 3365190), (6456, 3269280), (6672, 3163440), (6720, 3140844), (6811, 3098880), (7056, 2991280), (7532, 2802240), (7784, 2711520), (7840, 2692152), (8064, 2617370), (8070, 2615424), (8340, 2530752), (8608, 2451960), (8757, 2410240), (8820, 2393024), (8896, 2372580), (8960, 2355633), (9408, 2243460), (9415, 2241792), (9684, 2179520), (9730, 2169216), (10008, 2108960), (10080, 2093896), (10760, 1961568), (11120, 1898064), (11298, 1868160), (11520, 1832159), (11676, 1807680), (11760, 1794768), (12105, 1743616), (12510, 1687168), (12544, 1682595), (12912, 1634640), (13181, 1601280), (13344, 1581720), (13440, 1570422), (13622, 1549440), (14112, 1495640), (14595, 1446144), (15064, 1401120), (15568, 1355760), (15680, 1346076), (16128, 1308685), (16140, 1307712), (16680, 1265376), (16947, 1245440), (17216, 1225980), (17514, 1205120), (17640, 1196512), (17792, 1186290), (18816, 1121730), (18830, 1120896), (19368, 1089760), (19460, 1084608), (20016, 1054480), (20160, 1046948), (20433, 1032960), (21520, 980784), (22240, 949032), (22596, 934080), (23352, 903840), (23520, 897384), (24210, 871808), (25020, 843584), (25824, 817320), (26362, 800640), (26688, 790860), (26880, 785211), (27244, 774720), (28224, 747820), (28245, 747264), (29190, 723072), (30128, 700560), (31136, 677880), (31360, 673038), (32280, 653856), (33360, 632688), (33894, 622720), (34055, 619776), (34432, 612990), (35028, 602560), (35280, 598256), (35584, 593145), (37391, 564480), (37632, 560865), (37660, 560448), (38736, 544880), (38920, 542304), (39543, 533760), (40032, 527240), (40320, 523474), (40866, 516480), (43040, 490392), (43785, 482048), (44480, 474516), (45192, 467040), (46704, 451920), (47040, 448692), (48420, 435904), (50040, 421792), (51648, 408660), (52724, 400320), (53376, 395430), (54488, 387360), (56448, 373910), (56490, 373632), (58380, 361536), (60256, 350280), (61299, 344320), (62272, 338940), (62720, 336519), (64560, 326928), (65905, 320256), (66720, 316344), (67788, 311360), (68110, 309888), (68864, 306495), (70056, 301280), (70560, 299128), (74782, 282240), (75320, 280224), (77472, 272440), (77840, 271152), (79086, 266880), (80064, 263620), (80640, 261737), (81732, 258240), (84735, 249088), (86080, 245196), (87570, 241024), (88960, 237258), (90384, 233520), (93408, 225960), (94080, 224346), (96840, 217952), (100080, 210896), (102165, 206592), (103296, 204330), (105448, 200160), (106752, 197715), (108976, 193680), (112173, 188160), (112896, 186955), (112980, 186816), (116760, 180768), (118629, 177920), (120512, 175140), (122598, 172160), (124544, 169470), (129120, 163464), (131810, 160128), (133440, 158172), (135576, 155680), (136220, 154944), (140112, 150640), (141120, 149564)]