19764487680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{853}}^1$

素因数の和:1317

約数の個数: 320

約数和(自身を含む): 72463362048

約数和(自身を除く): 52698874368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 431, 448, 480, 512, 560, 640, 672, 768, 840, 853, 862, 896, 960, 1120, 1280, 1293, 1344, 1536, 1680, 1706, 1724, 1792, 1920, 2155, 2240, 2559, 2560, 2586, 2688, 3017, 3360, 3412, 3448, 3584, 3840, 4265, 4310, 4480, 5118, 5172, 5376, 5971, 6034, 6465, 6720, 6824, 6896, 7680, 8530, 8620, 8960, 9051, 10236, 10344, 10752, 11942, 12068, 12795, 12930, 13440, 13648, 13792, 15085, 17060, 17240, 17913, 17920, 18102, 20472, 20688, 23884, 24136, 25590, 25860, 26880, 27296, 27584, 29855, 30170, 34120, 34480, 35826, 36204, 40944, 41376, 45255, 47768, 48272, 51180, 51720, 53760, 54592, 55168, 59710, 60340, 68240, 68960, 71652, 72408, 81888, 82752, 89565, 90510, 95536, 96544, 102360, 103440, 109184, 110336, 119420, 120680, 136480, 137920, 143304, 144816, 163776, 165504, 179130, 181020, 191072, 193088, 204720, 206880, 218368, 220672, 238840, 241360, 272960, 275840, 286608, 289632, 327552, 331008, 358260, 362040, 367643, 382144, 386176, 409440, 413760, 436736, 477680, 482720, 545920, 551680, 573216, 579264, 655104, 662016, 716520, 724080, 735286, 764288, 772352, 818880, 827520, 955360, 965440, 1091840, 1102929, 1103360, 1146432, 1158528, 1310208, 1433040, 1448160, 1470572, 1528576, 1544704, 1637760, 1655040, 1838215, 1910720, 1930880, 2183680, 2205858, 2292864, 2317056, 2573501, 2866080, 2896320, 2941144, 3057152, 3275520, 3310080, 3676430, 3821440, 3861760, 4411716, 4585728, 4634112, 5147002, 5514645, 5732160, 5792640, 5882288, 6551040, 7352860, 7642880, 7720503, 7723520, 8823432, 9171456, 10294004, 11029290, 11464320, 11585280, 11764576, 12867505, 14705720, 15285760, 15441006, 17646864, 20588008, 22058580, 22928640, 23170560, 23529152, 25735010, 29411440, 30882012, 35293728, 38602515, 41176016, 44117160, 45857280, 47058304, 51470020, 58822880, 61764024, 70587456, 77205030, 82352032, 88234320, 94116608, 102940040, 117645760, 123528048, 141174912, 154410060, 164704064, 176468640, 188233216, 205880080, 235291520, 247056096, 282349824, 308820120, 329408128, 352937280, 411760160, 470583040, 494112192, 564699648, 617640240, 658816256, 705874560, 823520320, 941166080, 988224384, 1235280480, 1317632512, 1411749120, 1647040640, 1976448768, 2470560960, 2823498240, 3294081280, 3952897536, 4941121920, 6588162560, 9882243840, 19764487680]

約数ペア:

[(1, 19764487680), (2, 9882243840), (3, 6588162560), (4, 4941121920), (5, 3952897536), (6, 3294081280), (7, 2823498240), (8, 2470560960), (10, 1976448768), (12, 1647040640), (14, 1411749120), (15, 1317632512), (16, 1235280480), (20, 988224384), (21, 941166080), (24, 823520320), (28, 705874560), (30, 658816256), (32, 617640240), (35, 564699648), (40, 494112192), (42, 470583040), (48, 411760160), (56, 352937280), (60, 329408128), (64, 308820120), (70, 282349824), (80, 247056096), (84, 235291520), (96, 205880080), (105, 188233216), (112, 176468640), (120, 164704064), (128, 154410060), (140, 141174912), (160, 123528048), (168, 117645760), (192, 102940040), (210, 94116608), (224, 88234320), (240, 82352032), (256, 77205030), (280, 70587456), (320, 61764024), (336, 58822880), (384, 51470020), (420, 47058304), (431, 45857280), (448, 44117160), (480, 41176016), (512, 38602515), (560, 35293728), (640, 30882012), (672, 29411440), (768, 25735010), (840, 23529152), (853, 23170560), (862, 22928640), (896, 22058580), (960, 20588008), (1120, 17646864), (1280, 15441006), (1293, 15285760), (1344, 14705720), (1536, 12867505), (1680, 11764576), (1706, 11585280), (1724, 11464320), (1792, 11029290), (1920, 10294004), (2155, 9171456), (2240, 8823432), (2559, 7723520), (2560, 7720503), (2586, 7642880), (2688, 7352860), (3017, 6551040), (3360, 5882288), (3412, 5792640), (3448, 5732160), (3584, 5514645), (3840, 5147002), (4265, 4634112), (4310, 4585728), (4480, 4411716), (5118, 3861760), (5172, 3821440), (5376, 3676430), (5971, 3310080), (6034, 3275520), (6465, 3057152), (6720, 2941144), (6824, 2896320), (6896, 2866080), (7680, 2573501), (8530, 2317056), (8620, 2292864), (8960, 2205858), (9051, 2183680), (10236, 1930880), (10344, 1910720), (10752, 1838215), (11942, 1655040), (12068, 1637760), (12795, 1544704), (12930, 1528576), (13440, 1470572), (13648, 1448160), (13792, 1433040), (15085, 1310208), (17060, 1158528), (17240, 1146432), (17913, 1103360), (17920, 1102929), (18102, 1091840), (20472, 965440), (20688, 955360), (23884, 827520), (24136, 818880), (25590, 772352), (25860, 764288), (26880, 735286), (27296, 724080), (27584, 716520), (29855, 662016), (30170, 655104), (34120, 579264), (34480, 573216), (35826, 551680), (36204, 545920), (40944, 482720), (41376, 477680), (45255, 436736), (47768, 413760), (48272, 409440), (51180, 386176), (51720, 382144), (53760, 367643), (54592, 362040), (55168, 358260), (59710, 331008), (60340, 327552), (68240, 289632), (68960, 286608), (71652, 275840), (72408, 272960), (81888, 241360), (82752, 238840), (89565, 220672), (90510, 218368), (95536, 206880), (96544, 204720), (102360, 193088), (103440, 191072), (109184, 181020), (110336, 179130), (119420, 165504), (120680, 163776), (136480, 144816), (137920, 143304)]