19876047360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1143

約数の個数: 320

約数和(自身を含む): 68808845952

約数和(自身を除く): 48932798592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 227, 240, 256, 260, 312, 320, 384, 390, 416, 454, 480, 512, 520, 624, 640, 681, 768, 780, 832, 877, 908, 960, 1040, 1135, 1248, 1280, 1362, 1536, 1560, 1664, 1754, 1816, 1920, 2080, 2270, 2496, 2560, 2631, 2724, 2951, 3120, 3328, 3405, 3508, 3632, 3840, 4160, 4385, 4540, 4992, 5262, 5448, 5902, 6240, 6656, 6810, 7016, 7264, 7680, 8320, 8770, 8853, 9080, 9984, 10524, 10896, 11401, 11804, 12480, 13155, 13620, 14032, 14528, 14755, 16640, 17540, 17706, 18160, 19968, 21048, 21792, 22802, 23608, 24960, 26310, 27240, 28064, 29056, 29510, 33280, 34203, 35080, 35412, 36320, 42096, 43584, 44265, 45604, 47216, 49920, 52620, 54480, 56128, 57005, 58112, 59020, 68406, 70160, 70824, 72640, 84192, 87168, 88530, 91208, 94432, 99840, 105240, 108960, 112256, 114010, 116224, 118040, 136812, 140320, 141648, 145280, 168384, 171015, 174336, 177060, 182416, 188864, 199079, 210480, 217920, 224512, 228020, 236080, 273624, 280640, 283296, 290560, 336768, 342030, 348672, 354120, 364832, 377728, 398158, 420960, 435840, 449024, 456040, 472160, 547248, 561280, 566592, 581120, 597237, 673536, 684060, 708240, 729664, 755456, 796316, 841920, 871680, 912080, 944320, 995395, 1094496, 1122560, 1133184, 1194474, 1347072, 1368120, 1416480, 1459328, 1510912, 1592632, 1683840, 1743360, 1824160, 1888640, 1990790, 2188992, 2245120, 2266368, 2388948, 2588027, 2736240, 2832960, 2918656, 2986185, 3185264, 3367680, 3648320, 3777280, 3981580, 4377984, 4532736, 4777896, 5176054, 5472480, 5665920, 5837312, 5972370, 6370528, 6735360, 7296640, 7554560, 7764081, 7963160, 8755968, 9555792, 10352108, 10944960, 11331840, 11944740, 12741056, 12940135, 14593280, 15528162, 15926320, 17511936, 19111584, 20704216, 21889920, 22663680, 23889480, 25482112, 25880270, 29186560, 31056324, 31852640, 38223168, 38820405, 41408432, 43779840, 47778960, 50964224, 51760540, 62112648, 63705280, 76446336, 77640810, 82816864, 87559680, 95557920, 101928448, 103521080, 124225296, 127410560, 152892672, 155281620, 165633728, 191115840, 207042160, 248450592, 254821120, 305785344, 310563240, 331267456, 382231680, 414084320, 496901184, 509642240, 621126480, 662534912, 764463360, 828168640, 993802368, 1242252960, 1325069824, 1528926720, 1656337280, 1987604736, 2484505920, 3312674560, 3975209472, 4969011840, 6625349120, 9938023680, 19876047360]

約数ペア:

[(1, 19876047360), (2, 9938023680), (3, 6625349120), (4, 4969011840), (5, 3975209472), (6, 3312674560), (8, 2484505920), (10, 1987604736), (12, 1656337280), (13, 1528926720), (15, 1325069824), (16, 1242252960), (20, 993802368), (24, 828168640), (26, 764463360), (30, 662534912), (32, 621126480), (39, 509642240), (40, 496901184), (48, 414084320), (52, 382231680), (60, 331267456), (64, 310563240), (65, 305785344), (78, 254821120), (80, 248450592), (96, 207042160), (104, 191115840), (120, 165633728), (128, 155281620), (130, 152892672), (156, 127410560), (160, 124225296), (192, 103521080), (195, 101928448), (208, 95557920), (227, 87559680), (240, 82816864), (256, 77640810), (260, 76446336), (312, 63705280), (320, 62112648), (384, 51760540), (390, 50964224), (416, 47778960), (454, 43779840), (480, 41408432), (512, 38820405), (520, 38223168), (624, 31852640), (640, 31056324), (681, 29186560), (768, 25880270), (780, 25482112), (832, 23889480), (877, 22663680), (908, 21889920), (960, 20704216), (1040, 19111584), (1135, 17511936), (1248, 15926320), (1280, 15528162), (1362, 14593280), (1536, 12940135), (1560, 12741056), (1664, 11944740), (1754, 11331840), (1816, 10944960), (1920, 10352108), (2080, 9555792), (2270, 8755968), (2496, 7963160), (2560, 7764081), (2631, 7554560), (2724, 7296640), (2951, 6735360), (3120, 6370528), (3328, 5972370), (3405, 5837312), (3508, 5665920), (3632, 5472480), (3840, 5176054), (4160, 4777896), (4385, 4532736), (4540, 4377984), (4992, 3981580), (5262, 3777280), (5448, 3648320), (5902, 3367680), (6240, 3185264), (6656, 2986185), (6810, 2918656), (7016, 2832960), (7264, 2736240), (7680, 2588027), (8320, 2388948), (8770, 2266368), (8853, 2245120), (9080, 2188992), (9984, 1990790), (10524, 1888640), (10896, 1824160), (11401, 1743360), (11804, 1683840), (12480, 1592632), (13155, 1510912), (13620, 1459328), (14032, 1416480), (14528, 1368120), (14755, 1347072), (16640, 1194474), (17540, 1133184), (17706, 1122560), (18160, 1094496), (19968, 995395), (21048, 944320), (21792, 912080), (22802, 871680), (23608, 841920), (24960, 796316), (26310, 755456), (27240, 729664), (28064, 708240), (29056, 684060), (29510, 673536), (33280, 597237), (34203, 581120), (35080, 566592), (35412, 561280), (36320, 547248), (42096, 472160), (43584, 456040), (44265, 449024), (45604, 435840), (47216, 420960), (49920, 398158), (52620, 377728), (54480, 364832), (56128, 354120), (57005, 348672), (58112, 342030), (59020, 336768), (68406, 290560), (70160, 283296), (70824, 280640), (72640, 273624), (84192, 236080), (87168, 228020), (88530, 224512), (91208, 217920), (94432, 210480), (99840, 199079), (105240, 188864), (108960, 182416), (112256, 177060), (114010, 174336), (116224, 171015), (118040, 168384), (136812, 145280), (140320, 141648)]