19748344320

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:893

約数の個数: 400

約数和(自身を含む): 71370307008

約数和(自身を除く): 51621962688

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, 384, 393, 405, 432, 480, 512, 524, 540, 576, 640, 648, 655, 720, 727, 768, 786, 810, 864, 960, 1048, 1080, 1152, 1179, 1280, 1296, 1310, 1440, 1454, 1536, 1572, 1620, 1728, 1920, 1965, 2096, 2160, 2181, 2304, 2358, 2560, 2592, 2620, 2880, 2908, 3144, 3240, 3456, 3537, 3635, 3840, 3930, 4192, 4320, 4362, 4608, 4716, 5184, 5240, 5760, 5816, 5895, 6288, 6480, 6543, 6912, 7074, 7270, 7680, 7860, 8384, 8640, 8724, 9432, 10368, 10480, 10611, 10905, 11520, 11632, 11790, 12576, 12960, 13086, 13824, 14148, 14540, 15720, 16768, 17280, 17448, 17685, 18864, 19629, 20736, 20960, 21222, 21810, 23040, 23264, 23580, 25152, 25920, 26172, 28296, 29080, 31440, 32715, 33536, 34560, 34896, 35370, 37728, 39258, 41472, 41920, 42444, 43620, 46528, 47160, 50304, 51840, 52344, 53055, 56592, 58160, 58887, 62880, 65430, 67072, 69120, 69792, 70740, 75456, 78516, 83840, 84888, 87240, 93056, 94320, 95237, 98145, 100608, 103680, 104688, 106110, 113184, 116320, 117774, 125760, 130860, 139584, 141480, 150912, 157032, 167680, 169776, 174480, 186112, 188640, 190474, 196290, 201216, 207360, 209376, 212220, 226368, 232640, 235548, 251520, 261720, 279168, 282960, 285711, 294435, 301824, 314064, 335360, 339552, 348960, 372224, 377280, 380948, 392580, 418752, 424440, 452736, 465280, 471096, 476185, 503040, 523440, 558336, 565920, 571422, 588870, 603648, 628128, 679104, 697920, 754560, 761896, 785160, 837504, 848880, 857133, 905472, 930560, 942192, 952370, 1006080, 1046880, 1116672, 1131840, 1142844, 1177740, 1256256, 1358208, 1395840, 1428555, 1509120, 1523792, 1570320, 1675008, 1697760, 1714266, 1810944, 1861120, 1884384, 1904740, 2093760, 2263680, 2285688, 2355480, 2512512, 2571399, 2716416, 2791680, 2857110, 3018240, 3047584, 3140640, 3350016, 3395520, 3428532, 3768768, 3809480, 4187520, 4285665, 4527360, 4571376, 4710960, 5025024, 5142798, 5432832, 5583360, 5714220, 6095168, 6281280, 6791040, 6857064, 7537536, 7618960, 7714197, 8375040, 8571330, 9054720, 9142752, 9421920, 10050048, 10285596, 11428440, 12190336, 12562560, 12856995, 13582080, 13714128, 15075072, 15237920, 15428394, 16750080, 17142660, 18285504, 18843840, 20571192, 22856880, 24380672, 25125120, 25713990, 27164160, 27428256, 30150144, 30475840, 30856788, 34285320, 36571008, 37687680, 38570985, 41142384, 45713760, 48761344, 50250240, 51427980, 54856512, 60951680, 61713576, 68570640, 73142016, 75375360, 77141970, 82284768, 91427520, 102855960, 109713024, 121903360, 123427152, 137141280, 146284032, 150750720, 154283940, 164569536, 182855040, 205711920, 219426048, 243806720, 246854304, 274282560, 308567880, 329139072, 365710080, 411423840, 438852096, 493708608, 548565120, 617135760, 658278144, 731420160, 822847680, 987417216, 1097130240, 1234271520, 1316556288, 1645695360, 1974834432, 2194260480, 2468543040, 3291390720, 3949668864, 4937086080, 6582781440, 9874172160, 19748344320]

約数ペア:

[(1, 19748344320), (2, 9874172160), (3, 6582781440), (4, 4937086080), (5, 3949668864), (6, 3291390720), (8, 2468543040), (9, 2194260480), (10, 1974834432), (12, 1645695360), (15, 1316556288), (16, 1234271520), (18, 1097130240), (20, 987417216), (24, 822847680), (27, 731420160), (30, 658278144), (32, 617135760), (36, 548565120), (40, 493708608), (45, 438852096), (48, 411423840), (54, 365710080), (60, 329139072), (64, 308567880), (72, 274282560), (80, 246854304), (81, 243806720), (90, 219426048), (96, 205711920), (108, 182855040), (120, 164569536), (128, 154283940), (131, 150750720), (135, 146284032), (144, 137141280), (160, 123427152), (162, 121903360), (180, 109713024), (192, 102855960), (216, 91427520), (240, 82284768), (256, 77141970), (262, 75375360), (270, 73142016), (288, 68570640), (320, 61713576), (324, 60951680), (360, 54856512), (384, 51427980), (393, 50250240), (405, 48761344), (432, 45713760), (480, 41142384), (512, 38570985), (524, 37687680), (540, 36571008), (576, 34285320), (640, 30856788), (648, 30475840), (655, 30150144), (720, 27428256), (727, 27164160), (768, 25713990), (786, 25125120), (810, 24380672), (864, 22856880), (960, 20571192), (1048, 18843840), (1080, 18285504), (1152, 17142660), (1179, 16750080), (1280, 15428394), (1296, 15237920), (1310, 15075072), (1440, 13714128), (1454, 13582080), (1536, 12856995), (1572, 12562560), (1620, 12190336), (1728, 11428440), (1920, 10285596), (1965, 10050048), (2096, 9421920), (2160, 9142752), (2181, 9054720), (2304, 8571330), (2358, 8375040), (2560, 7714197), (2592, 7618960), (2620, 7537536), (2880, 6857064), (2908, 6791040), (3144, 6281280), (3240, 6095168), (3456, 5714220), (3537, 5583360), (3635, 5432832), (3840, 5142798), (3930, 5025024), (4192, 4710960), (4320, 4571376), (4362, 4527360), (4608, 4285665), (4716, 4187520), (5184, 3809480), (5240, 3768768), (5760, 3428532), (5816, 3395520), (5895, 3350016), (6288, 3140640), (6480, 3047584), (6543, 3018240), (6912, 2857110), (7074, 2791680), (7270, 2716416), (7680, 2571399), (7860, 2512512), (8384, 2355480), (8640, 2285688), (8724, 2263680), (9432, 2093760), (10368, 1904740), (10480, 1884384), (10611, 1861120), (10905, 1810944), (11520, 1714266), (11632, 1697760), (11790, 1675008), (12576, 1570320), (12960, 1523792), (13086, 1509120), (13824, 1428555), (14148, 1395840), (14540, 1358208), (15720, 1256256), (16768, 1177740), (17280, 1142844), (17448, 1131840), (17685, 1116672), (18864, 1046880), (19629, 1006080), (20736, 952370), (20960, 942192), (21222, 930560), (21810, 905472), (23040, 857133), (23264, 848880), (23580, 837504), (25152, 785160), (25920, 761896), (26172, 754560), (28296, 697920), (29080, 679104), (31440, 628128), (32715, 603648), (33536, 588870), (34560, 571422), (34896, 565920), (35370, 558336), (37728, 523440), (39258, 503040), (41472, 476185), (41920, 471096), (42444, 465280), (43620, 452736), (46528, 424440), (47160, 418752), (50304, 392580), (51840, 380948), (52344, 377280), (53055, 372224), (56592, 348960), (58160, 339552), (58887, 335360), (62880, 314064), (65430, 301824), (67072, 294435), (69120, 285711), (69792, 282960), (70740, 279168), (75456, 261720), (78516, 251520), (83840, 235548), (84888, 232640), (87240, 226368), (93056, 212220), (94320, 209376), (95237, 207360), (98145, 201216), (100608, 196290), (103680, 190474), (104688, 188640), (106110, 186112), (113184, 174480), (116320, 169776), (117774, 167680), (125760, 157032), (130860, 150912), (139584, 141480)]