489193189760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{23789}}^1$

素因数の和:23969

約数の個数: 256

約数和(自身を含む): 1341801676800

約数和(自身を除く): 852608487040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 127, 128, 160, 176, 184, 220, 230, 253, 254, 320, 352, 368, 440, 460, 506, 508, 635, 640, 704, 736, 880, 920, 1012, 1016, 1265, 1270, 1397, 1408, 1472, 1760, 1840, 2024, 2032, 2530, 2540, 2794, 2921, 2944, 3520, 3680, 4048, 4064, 5060, 5080, 5588, 5842, 6985, 7040, 7360, 8096, 8128, 10120, 10160, 11176, 11684, 13970, 14605, 14720, 16192, 16256, 20240, 20320, 22352, 23368, 23789, 27940, 29210, 32131, 32384, 40480, 40640, 44704, 46736, 47578, 55880, 58420, 64262, 80960, 81280, 89408, 93472, 95156, 111760, 116840, 118945, 128524, 160655, 161920, 178816, 186944, 190312, 223520, 233680, 237890, 257048, 261679, 321310, 373888, 380624, 447040, 467360, 475780, 514096, 523358, 547147, 642620, 761248, 894080, 934720, 951560, 1028192, 1046716, 1094294, 1285240, 1308395, 1522496, 1869440, 1903120, 2056384, 2093432, 2188588, 2570480, 2616790, 2735735, 3021203, 3044992, 3806240, 4112768, 4186864, 4377176, 5140960, 5233580, 5471470, 6018617, 6042406, 7612480, 8373728, 8754352, 10281920, 10467160, 10942940, 12037234, 12084812, 15106015, 15224960, 16747456, 17508704, 20563840, 20934320, 21885880, 24074468, 24169624, 30093085, 30212030, 33233233, 33494912, 35017408, 41868640, 43771760, 48148936, 48339248, 60186170, 60424060, 66466466, 69487669, 70034816, 83737280, 87543520, 96297872, 96678496, 120372340, 120848120, 132932932, 138975338, 166166165, 167474560, 175087040, 192595744, 193356992, 240744680, 241696240, 265865864, 277950676, 332332330, 347438345, 350174080, 385191488, 386713984, 481489360, 483392480, 531731728, 555901352, 664664660, 694876690, 764364359, 770382976, 962978720, 966784960, 1063463456, 1111802704, 1329329320, 1389753380, 1528728718, 1925957440, 1933569920, 2126926912, 2223605408, 2658658640, 2779506760, 3057457436, 3821821795, 3851914880, 4253853824, 4447210816, 5317317280, 5559013520, 6114914872, 7643643590, 8894421632, 10634634560, 11118027040, 12229829744, 15287287180, 21269269120, 22236054080, 24459659488, 30574574360, 44472108160, 48919318976, 61149148720, 97838637952, 122298297440, 244596594880, 489193189760]

約数ペア:

[(1, 489193189760), (2, 244596594880), (4, 122298297440), (5, 97838637952), (8, 61149148720), (10, 48919318976), (11, 44472108160), (16, 30574574360), (20, 24459659488), (22, 22236054080), (23, 21269269120), (32, 15287287180), (40, 12229829744), (44, 11118027040), (46, 10634634560), (55, 8894421632), (64, 7643643590), (80, 6114914872), (88, 5559013520), (92, 5317317280), (110, 4447210816), (115, 4253853824), (127, 3851914880), (128, 3821821795), (160, 3057457436), (176, 2779506760), (184, 2658658640), (220, 2223605408), (230, 2126926912), (253, 1933569920), (254, 1925957440), (320, 1528728718), (352, 1389753380), (368, 1329329320), (440, 1111802704), (460, 1063463456), (506, 966784960), (508, 962978720), (635, 770382976), (640, 764364359), (704, 694876690), (736, 664664660), (880, 555901352), (920, 531731728), (1012, 483392480), (1016, 481489360), (1265, 386713984), (1270, 385191488), (1397, 350174080), (1408, 347438345), (1472, 332332330), (1760, 277950676), (1840, 265865864), (2024, 241696240), (2032, 240744680), (2530, 193356992), (2540, 192595744), (2794, 175087040), (2921, 167474560), (2944, 166166165), (3520, 138975338), (3680, 132932932), (4048, 120848120), (4064, 120372340), (5060, 96678496), (5080, 96297872), (5588, 87543520), (5842, 83737280), (6985, 70034816), (7040, 69487669), (7360, 66466466), (8096, 60424060), (8128, 60186170), (10120, 48339248), (10160, 48148936), (11176, 43771760), (11684, 41868640), (13970, 35017408), (14605, 33494912), (14720, 33233233), (16192, 30212030), (16256, 30093085), (20240, 24169624), (20320, 24074468), (22352, 21885880), (23368, 20934320), (23789, 20563840), (27940, 17508704), (29210, 16747456), (32131, 15224960), (32384, 15106015), (40480, 12084812), (40640, 12037234), (44704, 10942940), (46736, 10467160), (47578, 10281920), (55880, 8754352), (58420, 8373728), (64262, 7612480), (80960, 6042406), (81280, 6018617), (89408, 5471470), (93472, 5233580), (95156, 5140960), (111760, 4377176), (116840, 4186864), (118945, 4112768), (128524, 3806240), (160655, 3044992), (161920, 3021203), (178816, 2735735), (186944, 2616790), (190312, 2570480), (223520, 2188588), (233680, 2093432), (237890, 2056384), (257048, 1903120), (261679, 1869440), (321310, 1522496), (373888, 1308395), (380624, 1285240), (447040, 1094294), (467360, 1046716), (475780, 1028192), (514096, 951560), (523358, 934720), (547147, 894080), (642620, 761248)]