19821125520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1412

約数の個数: 640

約数和(自身を含む): 84080332800

約数和(自身を除く): 64259207280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 59, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 118, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 177, 180, 189, 204, 210, 216, 236, 238, 240, 252, 255, 270, 272, 280, 295, 306, 315, 336, 340, 354, 357, 360, 378, 408, 413, 420, 432, 459, 472, 476, 504, 510, 531, 540, 560, 590, 595, 612, 630, 680, 708, 714, 720, 756, 765, 816, 826, 840, 885, 918, 944, 945, 952, 1003, 1008, 1020, 1062, 1071, 1080, 1180, 1190, 1224, 1239, 1260, 1307, 1360, 1416, 1428, 1512, 1530, 1593, 1652, 1680, 1770, 1785, 1836, 1890, 1904, 2006, 2040, 2065, 2124, 2142, 2160, 2295, 2360, 2380, 2448, 2478, 2520, 2614, 2655, 2832, 2856, 3009, 3024, 3060, 3186, 3213, 3304, 3540, 3570, 3672, 3717, 3780, 3921, 4012, 4080, 4130, 4248, 4284, 4590, 4720, 4760, 4956, 5015, 5040, 5228, 5310, 5355, 5712, 6018, 6120, 6195, 6372, 6426, 6535, 6608, 7021, 7080, 7140, 7344, 7434, 7560, 7842, 7965, 8024, 8260, 8496, 8568, 9027, 9149, 9180, 9520, 9912, 10030, 10456, 10620, 10710, 11151, 11763, 12036, 12240, 12390, 12744, 12852, 13070, 14042, 14160, 14280, 14868, 15045, 15120, 15684, 15930, 16048, 16065, 16520, 17136, 18054, 18298, 18360, 18585, 19605, 19824, 20060, 20912, 21063, 21240, 21420, 22219, 22302, 23526, 24072, 24780, 25488, 25704, 26140, 27081, 27447, 28084, 28560, 29736, 30090, 31368, 31860, 32130, 33040, 35105, 35289, 36108, 36596, 36720, 37170, 39210, 40120, 42126, 42480, 42840, 44438, 44604, 45135, 45745, 47052, 48144, 49560, 51408, 52280, 54162, 54894, 55755, 56168, 58815, 59472, 60180, 62736, 63189, 63720, 64260, 66657, 70210, 70578, 72216, 73192, 74340, 77113, 78420, 80240, 82341, 84252, 85680, 88876, 89208, 90270, 91490, 94104, 99120, 104560, 105315, 108324, 109788, 111095, 111510, 112336, 117630, 120360, 126378, 127440, 128520, 133314, 135405, 137235, 140420, 141156, 144432, 146384, 148680, 154226, 155533, 156840, 164682, 168504, 176445, 177752, 178416, 180540, 182980, 188208, 189567, 199971, 210630, 216648, 219576, 222190, 223020, 231339, 235260, 240720, 247023, 252756, 257040, 266628, 270810, 274470, 280840, 282312, 297360, 308452, 311066, 313680, 315945, 329364, 333285, 337008, 352890, 355504, 361080, 365960, 379134, 385565, 399942, 411705, 421260, 433296, 439152, 444380, 446040, 462678, 466599, 470520, 494046, 505512, 533256, 539791, 541620, 548940, 561680, 564624, 599913, 616904, 622132, 631890, 658728, 666570, 694017, 705780, 722160, 731920, 758268, 771130, 777665, 799884, 823410, 842520, 888760, 892080, 925356, 933198, 941040, 947835, 988092, 999855, 1011024, 1066512, 1079582, 1083240, 1097880, 1156695, 1199826, 1233808, 1235115, 1244264, 1263780, 1310921, 1317456, 1333140, 1388034, 1399797, 1411560, 1516536, 1542260, 1555330, 1599768, 1619373, 1646820, 1685040, 1777520, 1850712, 1866396, 1895670, 1976184, 1999710, 2082051, 2159164, 2166480, 2195760, 2313390, 2332995, 2399652, 2470230, 2488528, 2527560, 2621842, 2666280, 2698955, 2776068, 2799594, 2823120, 2999565, 3033072, 3084520, 3110660, 3199536, 3238746, 3293640, 3470085, 3701424, 3732792, 3791340, 3932763, 3952368, 3999420, 4164102, 4199391, 4318328, 4626780, 4665990, 4799304, 4858119, 4940460, 5055120, 5243684, 5332560, 5397910, 5552136, 5599188, 5999130, 6169040, 6221320, 6477492, 6554605, 6587280, 6940170, 6998985, 7465584, 7582680, 7865526, 7998840, 8096865, 8328204, 8398782, 8636656, 9176447, 9253560, 9331980, 9598608, 9716238, 9880920, 10410255, 10487368, 10795820, 11104272, 11198376, 11798289, 11998260, 12442640, 12954984, 13109210, 13880340, 13997970, 14574357, 15165360, 15731052, 15997680, 16193730, 16656408, 16797564, 18352894, 18507120, 18663960, 19432476, 19663815, 19761840, 20820510, 20974736, 20996955, 21591640, 22396752, 23596578, 23996520, 24290595, 25909968, 26218420, 27529341, 27760680, 27995940, 29148714, 31462104, 32387460, 33312816, 33595128, 35394867, 36705788, 37327920, 38864952, 39327630, 41641020, 41993910, 43183280, 45882235, 47193156, 47993040, 48581190, 52436840, 55058682, 55521360, 55991880, 58297428, 58991445, 62924208, 64774920, 67190256, 70789734, 72871785, 73411576, 77729904, 78655260, 82588023, 83282040, 83987820, 91764470, 94386312, 97162380, 104873680, 110117364, 111983760, 116594856, 117982890, 129549840, 137646705, 141579468, 145743570, 146823152, 157310520, 165176046, 166564080, 167975640, 176974335, 183528940, 188772624, 194324760, 220234728, 233189712, 235965780, 247764069, 275293410, 283158936, 291487140, 314621040, 330352092, 335951280, 353948670, 367057880, 388649520, 412940115, 440469456, 471931560, 495528138, 550586820, 566317872, 582974280, 660704184, 707897340, 734115760, 825880230, 943863120, 991056276, 1101173640, 1165948560, 1238820345, 1321408368, 1415794680, 1651760460, 1982112552, 2202347280, 2477640690, 2831589360, 3303520920, 3964225104, 4955281380, 6607041840, 9910562760, 19821125520]

約数ペア:

[(1, 19821125520), (2, 9910562760), (3, 6607041840), (4, 4955281380), (5, 3964225104), (6, 3303520920), (7, 2831589360), (8, 2477640690), (9, 2202347280), (10, 1982112552), (12, 1651760460), (14, 1415794680), (15, 1321408368), (16, 1238820345), (17, 1165948560), (18, 1101173640), (20, 991056276), (21, 943863120), (24, 825880230), (27, 734115760), (28, 707897340), (30, 660704184), (34, 582974280), (35, 566317872), (36, 550586820), (40, 495528138), (42, 471931560), (45, 440469456), (48, 412940115), (51, 388649520), (54, 367057880), (56, 353948670), (59, 335951280), (60, 330352092), (63, 314621040), (68, 291487140), (70, 283158936), (72, 275293410), (80, 247764069), (84, 235965780), (85, 233189712), (90, 220234728), (102, 194324760), (105, 188772624), (108, 183528940), (112, 176974335), (118, 167975640), (119, 166564080), (120, 165176046), (126, 157310520), (135, 146823152), (136, 145743570), (140, 141579468), (144, 137646705), (153, 129549840), (168, 117982890), (170, 116594856), (177, 111983760), (180, 110117364), (189, 104873680), (204, 97162380), (210, 94386312), (216, 91764470), (236, 83987820), (238, 83282040), (240, 82588023), (252, 78655260), (255, 77729904), (270, 73411576), (272, 72871785), (280, 70789734), (295, 67190256), (306, 64774920), (315, 62924208), (336, 58991445), (340, 58297428), (354, 55991880), (357, 55521360), (360, 55058682), (378, 52436840), (408, 48581190), (413, 47993040), (420, 47193156), (432, 45882235), (459, 43183280), (472, 41993910), (476, 41641020), (504, 39327630), (510, 38864952), (531, 37327920), (540, 36705788), (560, 35394867), (590, 33595128), (595, 33312816), (612, 32387460), (630, 31462104), (680, 29148714), (708, 27995940), (714, 27760680), (720, 27529341), (756, 26218420), (765, 25909968), (816, 24290595), (826, 23996520), (840, 23596578), (885, 22396752), (918, 21591640), (944, 20996955), (945, 20974736), (952, 20820510), (1003, 19761840), (1008, 19663815), (1020, 19432476), (1062, 18663960), (1071, 18507120), (1080, 18352894), (1180, 16797564), (1190, 16656408), (1224, 16193730), (1239, 15997680), (1260, 15731052), (1307, 15165360), (1360, 14574357), (1416, 13997970), (1428, 13880340), (1512, 13109210), (1530, 12954984), (1593, 12442640), (1652, 11998260), (1680, 11798289), (1770, 11198376), (1785, 11104272), (1836, 10795820), (1890, 10487368), (1904, 10410255), (2006, 9880920), (2040, 9716238), (2065, 9598608), (2124, 9331980), (2142, 9253560), (2160, 9176447), (2295, 8636656), (2360, 8398782), (2380, 8328204), (2448, 8096865), (2478, 7998840), (2520, 7865526), (2614, 7582680), (2655, 7465584), (2832, 6998985), (2856, 6940170), (3009, 6587280), (3024, 6554605), (3060, 6477492), (3186, 6221320), (3213, 6169040), (3304, 5999130), (3540, 5599188), (3570, 5552136), (3672, 5397910), (3717, 5332560), (3780, 5243684), (3921, 5055120), (4012, 4940460), (4080, 4858119), (4130, 4799304), (4248, 4665990), (4284, 4626780), (4590, 4318328), (4720, 4199391), (4760, 4164102), (4956, 3999420), (5015, 3952368), (5040, 3932763), (5228, 3791340), (5310, 3732792), (5355, 3701424), (5712, 3470085), (6018, 3293640), (6120, 3238746), (6195, 3199536), (6372, 3110660), (6426, 3084520), (6535, 3033072), (6608, 2999565), (7021, 2823120), (7080, 2799594), (7140, 2776068), (7344, 2698955), (7434, 2666280), (7560, 2621842), (7842, 2527560), (7965, 2488528), (8024, 2470230), (8260, 2399652), (8496, 2332995), (8568, 2313390), (9027, 2195760), (9149, 2166480), (9180, 2159164), (9520, 2082051), (9912, 1999710), (10030, 1976184), (10456, 1895670), (10620, 1866396), (10710, 1850712), (11151, 1777520), (11763, 1685040), (12036, 1646820), (12240, 1619373), (12390, 1599768), (12744, 1555330), (12852, 1542260), (13070, 1516536), (14042, 1411560), (14160, 1399797), (14280, 1388034), (14868, 1333140), (15045, 1317456), (15120, 1310921), (15684, 1263780), (15930, 1244264), (16048, 1235115), (16065, 1233808), (16520, 1199826), (17136, 1156695), (18054, 1097880), (18298, 1083240), (18360, 1079582), (18585, 1066512), (19605, 1011024), (19824, 999855), (20060, 988092), (20912, 947835), (21063, 941040), (21240, 933198), (21420, 925356), (22219, 892080), (22302, 888760), (23526, 842520), (24072, 823410), (24780, 799884), (25488, 777665), (25704, 771130), (26140, 758268), (27081, 731920), (27447, 722160), (28084, 705780), (28560, 694017), (29736, 666570), (30090, 658728), (31368, 631890), (31860, 622132), (32130, 616904), (33040, 599913), (35105, 564624), (35289, 561680), (36108, 548940), (36596, 541620), (36720, 539791), (37170, 533256), (39210, 505512), (40120, 494046), (42126, 470520), (42480, 466599), (42840, 462678), (44438, 446040), (44604, 444380), (45135, 439152), (45745, 433296), (47052, 421260), (48144, 411705), (49560, 399942), (51408, 385565), (52280, 379134), (54162, 365960), (54894, 361080), (55755, 355504), (56168, 352890), (58815, 337008), (59472, 333285), (60180, 329364), (62736, 315945), (63189, 313680), (63720, 311066), (64260, 308452), (66657, 297360), (70210, 282312), (70578, 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