19528490880

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:864

約数の個数: 384

約数和(自身を含む): 70394688000

約数和(自身を除く): 50866197120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 199, 216, 240, 243, 270, 288, 320, 324, 360, 384, 398, 405, 432, 480, 486, 540, 576, 597, 631, 640, 648, 720, 796, 810, 864, 960, 972, 995, 1080, 1152, 1194, 1215, 1262, 1296, 1440, 1592, 1620, 1728, 1791, 1893, 1920, 1944, 1990, 2160, 2388, 2430, 2524, 2592, 2880, 2985, 3155, 3184, 3240, 3456, 3582, 3786, 3888, 3980, 4320, 4776, 4860, 5048, 5184, 5373, 5679, 5760, 5970, 6310, 6368, 6480, 7164, 7572, 7776, 7960, 8640, 8955, 9465, 9552, 9720, 10096, 10368, 10746, 11358, 11940, 12620, 12736, 12960, 14328, 15144, 15552, 15920, 16119, 17037, 17280, 17910, 18930, 19104, 19440, 20192, 21492, 22716, 23880, 25240, 25472, 25920, 26865, 28395, 28656, 30288, 31104, 31840, 32238, 34074, 35820, 37860, 38208, 38880, 40384, 42984, 45432, 47760, 48357, 50480, 51111, 51840, 53730, 56790, 57312, 60576, 63680, 64476, 68148, 71640, 75720, 76416, 77760, 80595, 80768, 85185, 85968, 90864, 95520, 96714, 100960, 102222, 107460, 113580, 114624, 121152, 125569, 127360, 128952, 136296, 143280, 151440, 153333, 155520, 161190, 170370, 171936, 181728, 191040, 193428, 201920, 204444, 214920, 227160, 229248, 241785, 242304, 251138, 255555, 257904, 272592, 286560, 302880, 306666, 322380, 340740, 343872, 363456, 376707, 382080, 386856, 403840, 408888, 429840, 454320, 483570, 502276, 511110, 515808, 545184, 573120, 605760, 613332, 627845, 644760, 681480, 687744, 726912, 753414, 766665, 773712, 817776, 859680, 908640, 967140, 1004552, 1022220, 1031616, 1090368, 1130121, 1146240, 1211520, 1226664, 1255690, 1289520, 1362960, 1506828, 1533330, 1547424, 1635552, 1719360, 1817280, 1883535, 1934280, 2009104, 2044440, 2063232, 2180736, 2260242, 2453328, 2511380, 2579040, 2725920, 3013656, 3066660, 3094848, 3271104, 3390363, 3438720, 3634560, 3767070, 3868560, 4018208, 4088880, 4520484, 4906656, 5022760, 5158080, 5451840, 5650605, 6027312, 6133320, 6189696, 6542208, 6780726, 7534140, 7737120, 8036416, 8177760, 9040968, 9813312, 10045520, 10171089, 10316160, 10903680, 11301210, 12054624, 12266640, 13561452, 15068280, 15474240, 16072832, 16355520, 16951815, 18081936, 19626624, 20091040, 20342178, 22602420, 24109248, 24533280, 27122904, 30136560, 30513267, 30948480, 32711040, 33903630, 36163872, 40182080, 40684356, 45204840, 48218496, 49066560, 50855445, 54245808, 60273120, 61026534, 67807260, 72327744, 80364160, 81368712, 90409680, 98133120, 101710890, 108491616, 120546240, 122053068, 135614520, 144655488, 152566335, 162737424, 180819360, 203421780, 216983232, 241092480, 244106136, 271229040, 305132670, 325474848, 361638720, 406843560, 433966464, 488212272, 542458080, 610265340, 650949696, 723277440, 813687120, 976424544, 1084916160, 1220530680, 1301899392, 1627374240, 1952849088, 2169832320, 2441061360, 3254748480, 3905698176, 4882122720, 6509496960, 9764245440, 19528490880]

約数ペア:

[(1, 19528490880), (2, 9764245440), (3, 6509496960), (4, 4882122720), (5, 3905698176), (6, 3254748480), (8, 2441061360), (9, 2169832320), (10, 1952849088), (12, 1627374240), (15, 1301899392), (16, 1220530680), (18, 1084916160), (20, 976424544), (24, 813687120), (27, 723277440), (30, 650949696), (32, 610265340), (36, 542458080), (40, 488212272), (45, 433966464), (48, 406843560), (54, 361638720), (60, 325474848), (64, 305132670), (72, 271229040), (80, 244106136), (81, 241092480), (90, 216983232), (96, 203421780), (108, 180819360), (120, 162737424), (128, 152566335), (135, 144655488), (144, 135614520), (160, 122053068), (162, 120546240), (180, 108491616), (192, 101710890), (199, 98133120), (216, 90409680), (240, 81368712), (243, 80364160), (270, 72327744), (288, 67807260), (320, 61026534), (324, 60273120), (360, 54245808), (384, 50855445), (398, 49066560), (405, 48218496), (432, 45204840), (480, 40684356), (486, 40182080), (540, 36163872), (576, 33903630), (597, 32711040), (631, 30948480), (640, 30513267), (648, 30136560), (720, 27122904), (796, 24533280), (810, 24109248), (864, 22602420), (960, 20342178), (972, 20091040), (995, 19626624), (1080, 18081936), (1152, 16951815), (1194, 16355520), (1215, 16072832), (1262, 15474240), (1296, 15068280), (1440, 13561452), (1592, 12266640), (1620, 12054624), (1728, 11301210), (1791, 10903680), (1893, 10316160), (1920, 10171089), (1944, 10045520), (1990, 9813312), (2160, 9040968), (2388, 8177760), (2430, 8036416), (2524, 7737120), (2592, 7534140), (2880, 6780726), (2985, 6542208), (3155, 6189696), (3184, 6133320), (3240, 6027312), (3456, 5650605), (3582, 5451840), (3786, 5158080), (3888, 5022760), (3980, 4906656), (4320, 4520484), (4776, 4088880), (4860, 4018208), (5048, 3868560), (5184, 3767070), (5373, 3634560), (5679, 3438720), (5760, 3390363), (5970, 3271104), (6310, 3094848), (6368, 3066660), (6480, 3013656), (7164, 2725920), (7572, 2579040), (7776, 2511380), (7960, 2453328), (8640, 2260242), (8955, 2180736), (9465, 2063232), (9552, 2044440), (9720, 2009104), (10096, 1934280), (10368, 1883535), (10746, 1817280), (11358, 1719360), (11940, 1635552), (12620, 1547424), (12736, 1533330), (12960, 1506828), (14328, 1362960), (15144, 1289520), (15552, 1255690), (15920, 1226664), (16119, 1211520), (17037, 1146240), (17280, 1130121), (17910, 1090368), (18930, 1031616), (19104, 1022220), (19440, 1004552), (20192, 967140), (21492, 908640), (22716, 859680), (23880, 817776), (25240, 773712), (25472, 766665), (25920, 753414), (26865, 726912), (28395, 687744), (28656, 681480), (30288, 644760), (31104, 627845), (31840, 613332), (32238, 605760), (34074, 573120), (35820, 545184), (37860, 515808), (38208, 511110), (38880, 502276), (40384, 483570), (42984, 454320), (45432, 429840), (47760, 408888), (48357, 403840), (50480, 386856), (51111, 382080), (51840, 376707), (53730, 363456), (56790, 343872), (57312, 340740), (60576, 322380), (63680, 306666), (64476, 302880), (68148, 286560), (71640, 272592), (75720, 257904), (76416, 255555), (77760, 251138), (80595, 242304), (80768, 241785), (85185, 229248), (85968, 227160), (90864, 214920), (95520, 204444), (96714, 201920), (100960, 193428), (102222, 191040), (107460, 181728), (113580, 171936), (114624, 170370), (121152, 161190), (125569, 155520), (127360, 153333), (128952, 151440), (136296, 143280)]