19938493440

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:535

約数の個数: 440

約数和(自身を含む): 72189862272

約数和(自身を除く): 52251368832

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, 131, 135, 144, 160, 162, 180, 192, 216, 240, 256, 262, 270, 288, 320, 324, 360, 367, 384, 393, 405, 432, 480, 512, 524, 540, 576, 640, 648, 655, 720, 734, 768, 786, 810, 864, 960, 1024, 1048, 1080, 1101, 1152, 1179, 1280, 1296, 1310, 1440, 1468, 1536, 1572, 1620, 1728, 1835, 1920, 1965, 2096, 2160, 2202, 2304, 2358, 2560, 2592, 2620, 2880, 2936, 3072, 3144, 3240, 3303, 3456, 3537, 3670, 3840, 3930, 4192, 4320, 4404, 4608, 4716, 5120, 5184, 5240, 5505, 5760, 5872, 5895, 6288, 6480, 6606, 6912, 7074, 7340, 7680, 7860, 8384, 8640, 8808, 9216, 9432, 9909, 10368, 10480, 10611, 11010, 11520, 11744, 11790, 12576, 12960, 13212, 13824, 14148, 14680, 15360, 15720, 16515, 16768, 17280, 17616, 17685, 18864, 19818, 20736, 20960, 21222, 22020, 23040, 23488, 23580, 25152, 25920, 26424, 27648, 28296, 29360, 29727, 31440, 33030, 33536, 34560, 35232, 35370, 37728, 39636, 41472, 41920, 42444, 44040, 46080, 46976, 47160, 48077, 49545, 50304, 51840, 52848, 53055, 56592, 58720, 59454, 62880, 66060, 67072, 69120, 70464, 70740, 75456, 79272, 82944, 83840, 84888, 88080, 93952, 94320, 96154, 99090, 100608, 103680, 105696, 106110, 113184, 117440, 118908, 125760, 132120, 134144, 138240, 140928, 141480, 144231, 148635, 150912, 158544, 167680, 169776, 176160, 187904, 188640, 192308, 198180, 201216, 207360, 211392, 212220, 226368, 234880, 237816, 240385, 251520, 264240, 281856, 282960, 288462, 297270, 301824, 317088, 335360, 339552, 352320, 375808, 377280, 384616, 396360, 402432, 414720, 422784, 424440, 432693, 452736, 469760, 475632, 480770, 503040, 528480, 563712, 565920, 576924, 594540, 603648, 634176, 670720, 679104, 704640, 721155, 754560, 769232, 792720, 845568, 848880, 865386, 905472, 939520, 951264, 961540, 1006080, 1056960, 1127424, 1131840, 1153848, 1189080, 1207296, 1268352, 1298079, 1358208, 1409280, 1442310, 1509120, 1538464, 1585440, 1691136, 1697760, 1730772, 1810944, 1879040, 1902528, 1923080, 2012160, 2113920, 2163465, 2263680, 2307696, 2378160, 2536704, 2596158, 2716416, 2818560, 2884620, 3018240, 3076928, 3170880, 3382272, 3395520, 3461544, 3621888, 3805056, 3846160, 3894237, 4227840, 4326930, 4527360, 4615392, 4756320, 5073408, 5192316, 5432832, 5637120, 5769240, 6036480, 6153856, 6341760, 6490395, 6791040, 6923088, 7610112, 7692320, 7788474, 8455680, 8653860, 9054720, 9230784, 9512640, 10146816, 10384632, 10865664, 11538480, 12307712, 12683520, 12980790, 13582080, 13846176, 15220224, 15384640, 15576948, 16911360, 17307720, 18109440, 18461568, 19025280, 19471185, 20769264, 23076960, 24615424, 25367040, 25961580, 27164160, 27692352, 30440448, 30769280, 31153896, 34615440, 36923136, 38050560, 38942370, 41538528, 46153920, 49230848, 50734080, 51923160, 54328320, 55384704, 61538560, 62307792, 69230880, 73846272, 76101120, 77884740, 83077056, 92307840, 103846320, 110769408, 123077120, 124615584, 138461760, 147692544, 152202240, 155769480, 166154112, 184615680, 207692640, 221538816, 246154240, 249231168, 276923520, 311538960, 332308224, 369231360, 415385280, 443077632, 498462336, 553847040, 623077920, 664616448, 738462720, 830770560, 996924672, 1107694080, 1246155840, 1329232896, 1661541120, 1993849344, 2215388160, 2492311680, 3323082240, 3987698688, 4984623360, 6646164480, 9969246720, 19938493440]

約数ペア:

[(1, 19938493440), (2, 9969246720), (3, 6646164480), (4, 4984623360), (5, 3987698688), (6, 3323082240), (8, 2492311680), (9, 2215388160), (10, 1993849344), (12, 1661541120), (15, 1329232896), (16, 1246155840), (18, 1107694080), (20, 996924672), (24, 830770560), (27, 738462720), (30, 664616448), (32, 623077920), (36, 553847040), (40, 498462336), (45, 443077632), (48, 415385280), (54, 369231360), (60, 332308224), (64, 311538960), (72, 276923520), (80, 249231168), (81, 246154240), (90, 221538816), (96, 207692640), (108, 184615680), (120, 166154112), (128, 155769480), (131, 152202240), (135, 147692544), (144, 138461760), (160, 124615584), (162, 123077120), (180, 110769408), (192, 103846320), (216, 92307840), (240, 83077056), (256, 77884740), (262, 76101120), (270, 73846272), (288, 69230880), (320, 62307792), (324, 61538560), (360, 55384704), (367, 54328320), (384, 51923160), (393, 50734080), (405, 49230848), (432, 46153920), (480, 41538528), (512, 38942370), (524, 38050560), (540, 36923136), (576, 34615440), (640, 31153896), (648, 30769280), (655, 30440448), (720, 27692352), (734, 27164160), (768, 25961580), (786, 25367040), (810, 24615424), (864, 23076960), (960, 20769264), (1024, 19471185), (1048, 19025280), (1080, 18461568), (1101, 18109440), (1152, 17307720), (1179, 16911360), (1280, 15576948), (1296, 15384640), (1310, 15220224), (1440, 13846176), (1468, 13582080), (1536, 12980790), (1572, 12683520), (1620, 12307712), (1728, 11538480), (1835, 10865664), (1920, 10384632), (1965, 10146816), (2096, 9512640), (2160, 9230784), (2202, 9054720), (2304, 8653860), (2358, 8455680), (2560, 7788474), (2592, 7692320), (2620, 7610112), (2880, 6923088), (2936, 6791040), (3072, 6490395), (3144, 6341760), (3240, 6153856), (3303, 6036480), (3456, 5769240), (3537, 5637120), (3670, 5432832), (3840, 5192316), (3930, 5073408), (4192, 4756320), (4320, 4615392), (4404, 4527360), (4608, 4326930), (4716, 4227840), (5120, 3894237), (5184, 3846160), (5240, 3805056), (5505, 3621888), (5760, 3461544), (5872, 3395520), (5895, 3382272), (6288, 3170880), (6480, 3076928), (6606, 3018240), (6912, 2884620), (7074, 2818560), (7340, 2716416), (7680, 2596158), (7860, 2536704), (8384, 2378160), (8640, 2307696), (8808, 2263680), (9216, 2163465), (9432, 2113920), (9909, 2012160), (10368, 1923080), (10480, 1902528), (10611, 1879040), (11010, 1810944), (11520, 1730772), (11744, 1697760), (11790, 1691136), (12576, 1585440), (12960, 1538464), (13212, 1509120), (13824, 1442310), (14148, 1409280), (14680, 1358208), (15360, 1298079), (15720, 1268352), (16515, 1207296), (16768, 1189080), (17280, 1153848), (17616, 1131840), (17685, 1127424), (18864, 1056960), (19818, 1006080), (20736, 961540), (20960, 951264), (21222, 939520), (22020, 905472), (23040, 865386), (23488, 848880), (23580, 845568), (25152, 792720), (25920, 769232), (26424, 754560), (27648, 721155), (28296, 704640), (29360, 679104), (29727, 670720), (31440, 634176), (33030, 603648), (33536, 594540), (34560, 576924), (35232, 565920), (35370, 563712), (37728, 528480), (39636, 503040), (41472, 480770), (41920, 475632), (42444, 469760), (44040, 452736), (46080, 432693), (46976, 424440), (47160, 422784), (48077, 414720), (49545, 402432), (50304, 396360), (51840, 384616), (52848, 377280), (53055, 375808), (56592, 352320), (58720, 339552), (59454, 335360), (62880, 317088), (66060, 301824), (67072, 297270), (69120, 288462), (70464, 282960), (70740, 281856), (75456, 264240), (79272, 251520), (82944, 240385), (83840, 237816), (84888, 234880), (88080, 226368), (93952, 212220), (94320, 211392), (96154, 207360), (99090, 201216), (100608, 198180), (103680, 192308), (105696, 188640), (106110, 187904), (113184, 176160), (117440, 169776), (118908, 167680), (125760, 158544), (132120, 150912), (134144, 148635), (138240, 144231), (140928, 141480)]