28756697600

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 480

約数和(自身を含む): 80556094080

約数和(自身を除く): 51799396480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 53, 64, 76, 80, 92, 95, 97, 100, 106, 115, 128, 152, 160, 184, 190, 194, 200, 212, 230, 256, 265, 304, 320, 368, 380, 388, 400, 424, 437, 460, 475, 485, 512, 530, 575, 608, 640, 736, 760, 776, 800, 848, 874, 920, 950, 970, 1007, 1060, 1150, 1216, 1219, 1280, 1325, 1472, 1520, 1552, 1600, 1696, 1748, 1840, 1843, 1900, 1940, 2014, 2120, 2185, 2231, 2300, 2425, 2432, 2438, 2560, 2650, 2944, 3040, 3104, 3200, 3392, 3496, 3680, 3686, 3800, 3880, 4028, 4240, 4370, 4462, 4600, 4850, 4864, 4876, 5035, 5141, 5300, 5888, 6080, 6095, 6208, 6400, 6784, 6992, 7360, 7372, 7600, 7760, 8056, 8480, 8740, 8924, 9200, 9215, 9700, 9728, 9752, 10070, 10282, 10600, 10925, 11155, 11776, 12160, 12190, 12416, 12800, 13568, 13984, 14720, 14744, 15200, 15520, 16112, 16960, 17480, 17848, 18400, 18430, 19400, 19504, 20140, 20564, 21200, 21850, 22310, 23161, 24320, 24380, 24832, 25175, 25705, 27136, 27968, 29440, 29488, 30400, 30475, 31040, 32224, 33920, 34960, 35696, 36800, 36860, 38800, 39008, 40280, 41128, 42389, 42400, 43700, 44620, 46075, 46322, 48640, 48760, 49664, 50350, 51410, 55775, 55936, 58880, 58976, 60800, 60950, 62080, 64448, 67840, 69920, 71392, 73600, 73720, 77600, 78016, 80560, 82256, 84778, 84800, 87400, 89240, 92150, 92644, 97520, 97679, 100700, 102820, 111550, 111872, 115805, 117952, 118243, 121600, 121900, 124160, 128525, 128896, 135680, 139840, 142784, 147200, 147440, 155200, 156032, 161120, 164512, 169556, 169600, 174800, 178480, 184300, 185288, 195040, 195358, 201400, 205640, 211945, 223100, 223744, 231610, 235904, 236486, 243200, 243800, 248320, 257050, 257792, 279680, 285568, 294400, 294880, 310400, 312064, 322240, 329024, 339112, 339200, 349600, 356960, 368600, 370576, 390080, 390716, 402800, 411280, 423890, 446200, 463220, 471808, 472972, 487600, 488395, 514100, 515584, 559360, 571136, 579025, 589760, 591215, 620800, 624128, 644480, 658048, 678224, 678400, 699200, 713920, 737200, 741152, 780160, 781432, 805600, 822560, 847780, 892400, 926440, 943616, 945944, 975200, 976790, 1028200, 1059725, 1118720, 1142272, 1158050, 1179520, 1182430, 1241600, 1288960, 1316096, 1356448, 1398400, 1427840, 1474400, 1482304, 1560320, 1562864, 1611200, 1645120, 1695560, 1784800, 1852880, 1891888, 1950400, 1953580, 2056400, 2119450, 2246617, 2316100, 2359040, 2364860, 2441975, 2577920, 2632192, 2712896, 2796800, 2855680, 2948800, 2956075, 2964608, 3120640, 3125728, 3222400, 3290240, 3391120, 3569600, 3705760, 3783776, 3900800, 3907160, 4112800, 4238900, 4493234, 4632200, 4718080, 4729720, 4883950, 5425792, 5593600, 5711360, 5897600, 5912150, 5929216, 6251456, 6444800, 6580480, 6782240, 7139200, 7411520, 7567552, 7801600, 7814320, 8225600, 8477800, 8986468, 9264400, 9459440, 9767900, 10851584, 11233085, 11795200, 11824300, 11858432, 12502912, 12889600, 13160960, 13564480, 14278400, 14823040, 15135104, 15603200, 15628640, 16451200, 16955600, 17972936, 18528800, 18918880, 19535800, 21703168, 22466170, 23590400, 23648600, 25005824, 27128960, 28556800, 29646080, 30270208, 31257280, 32902400, 33911200, 35945872, 37057600, 37837760, 39071600, 44932340, 47297200, 50011648, 54257920, 56165425, 59292160, 60540416, 62514560, 65804800, 67822400, 71891744, 74115200, 75675520, 78143200, 89864680, 94594400, 108515840, 112330850, 125029120, 135644800, 143783488, 148230400, 151351040, 156286400, 179729360, 189188800, 224661700, 250058240, 271289600, 287566976, 296460800, 302702080, 312572800, 359458720, 378377600, 449323400, 542579200, 575133952, 625145600, 718917440, 756755200, 898646800, 1150267904, 1250291200, 1437834880, 1513510400, 1797293600, 2875669760, 3594587200, 5751339520, 7189174400, 14378348800, 28756697600]

約数ペア:

[(1, 28756697600), (2, 14378348800), (4, 7189174400), (5, 5751339520), (8, 3594587200), (10, 2875669760), (16, 1797293600), (19, 1513510400), (20, 1437834880), (23, 1250291200), (25, 1150267904), (32, 898646800), (38, 756755200), (40, 718917440), (46, 625145600), (50, 575133952), (53, 542579200), (64, 449323400), (76, 378377600), (80, 359458720), (92, 312572800), (95, 302702080), (97, 296460800), (100, 287566976), (106, 271289600), (115, 250058240), (128, 224661700), (152, 189188800), (160, 179729360), (184, 156286400), (190, 151351040), (194, 148230400), (200, 143783488), (212, 135644800), (230, 125029120), (256, 112330850), (265, 108515840), (304, 94594400), (320, 89864680), (368, 78143200), (380, 75675520), (388, 74115200), (400, 71891744), (424, 67822400), (437, 65804800), (460, 62514560), (475, 60540416), (485, 59292160), (512, 56165425), (530, 54257920), (575, 50011648), (608, 47297200), (640, 44932340), (736, 39071600), (760, 37837760), (776, 37057600), (800, 35945872), (848, 33911200), (874, 32902400), (920, 31257280), (950, 30270208), (970, 29646080), (1007, 28556800), (1060, 27128960), (1150, 25005824), (1216, 23648600), (1219, 23590400), (1280, 22466170), (1325, 21703168), (1472, 19535800), (1520, 18918880), (1552, 18528800), (1600, 17972936), (1696, 16955600), (1748, 16451200), (1840, 15628640), (1843, 15603200), (1900, 15135104), (1940, 14823040), (2014, 14278400), (2120, 13564480), (2185, 13160960), (2231, 12889600), (2300, 12502912), (2425, 11858432), (2432, 11824300), (2438, 11795200), (2560, 11233085), (2650, 10851584), (2944, 9767900), (3040, 9459440), (3104, 9264400), (3200, 8986468), (3392, 8477800), (3496, 8225600), (3680, 7814320), (3686, 7801600), (3800, 7567552), (3880, 7411520), (4028, 7139200), (4240, 6782240), (4370, 6580480), (4462, 6444800), (4600, 6251456), (4850, 5929216), (4864, 5912150), (4876, 5897600), (5035, 5711360), (5141, 5593600), (5300, 5425792), (5888, 4883950), (6080, 4729720), (6095, 4718080), (6208, 4632200), (6400, 4493234), (6784, 4238900), (6992, 4112800), (7360, 3907160), (7372, 3900800), (7600, 3783776), (7760, 3705760), (8056, 3569600), (8480, 3391120), (8740, 3290240), (8924, 3222400), (9200, 3125728), (9215, 3120640), (9700, 2964608), (9728, 2956075), (9752, 2948800), (10070, 2855680), (10282, 2796800), (10600, 2712896), (10925, 2632192), (11155, 2577920), (11776, 2441975), (12160, 2364860), (12190, 2359040), (12416, 2316100), (12800, 2246617), (13568, 2119450), (13984, 2056400), (14720, 1953580), (14744, 1950400), (15200, 1891888), (15520, 1852880), (16112, 1784800), (16960, 1695560), (17480, 1645120), (17848, 1611200), (18400, 1562864), (18430, 1560320), (19400, 1482304), (19504, 1474400), (20140, 1427840), (20564, 1398400), (21200, 1356448), (21850, 1316096), (22310, 1288960), (23161, 1241600), (24320, 1182430), (24380, 1179520), (24832, 1158050), (25175, 1142272), (25705, 1118720), (27136, 1059725), (27968, 1028200), (29440, 976790), (29488, 975200), (30400, 945944), (30475, 943616), (31040, 926440), (32224, 892400), (33920, 847780), (34960, 822560), (35696, 805600), (36800, 781432), (36860, 780160), (38800, 741152), (39008, 737200), (40280, 713920), (41128, 699200), (42389, 678400), (42400, 678224), (43700, 658048), (44620, 644480), (46075, 624128), (46322, 620800), (48640, 591215), (48760, 589760), (49664, 579025), (50350, 571136), (51410, 559360), (55775, 515584), (55936, 514100), (58880, 488395), (58976, 487600), (60800, 472972), (60950, 471808), (62080, 463220), (64448, 446200), (67840, 423890), (69920, 411280), (71392, 402800), (73600, 390716), (73720, 390080), (77600, 370576), (78016, 368600), (80560, 356960), (82256, 349600), (84778, 339200), (84800, 339112), (87400, 329024), (89240, 322240), (92150, 312064), (92644, 310400), (97520, 294880), (97679, 294400), (100700, 285568), (102820, 279680), (111550, 257792), (111872, 257050), (115805, 248320), (117952, 243800), (118243, 243200), (121600, 236486), (121900, 235904), (124160, 231610), (128525, 223744), (128896, 223100), (135680, 211945), (139840, 205640), (142784, 201400), (147200, 195358), (147440, 195040), (155200, 185288), (156032, 184300), (161120, 178480), (164512, 174800), (169556, 169600)]