1808187840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 448

約数和(自身を含む): 6780702720

約数和(自身を除く): 4972514880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 64, 72, 80, 86, 90, 93, 96, 108, 120, 124, 129, 135, 144, 155, 157, 160, 172, 180, 186, 192, 215, 216, 240, 248, 258, 270, 279, 288, 310, 314, 320, 344, 360, 372, 387, 430, 432, 465, 471, 480, 496, 516, 540, 558, 576, 620, 628, 645, 688, 720, 744, 774, 785, 837, 860, 864, 930, 942, 960, 992, 1032, 1080, 1116, 1161, 1240, 1256, 1290, 1333, 1376, 1395, 1413, 1440, 1488, 1548, 1570, 1674, 1720, 1728, 1860, 1884, 1935, 1984, 2064, 2160, 2232, 2322, 2355, 2480, 2512, 2580, 2666, 2752, 2790, 2826, 2880, 2976, 3096, 3140, 3348, 3440, 3720, 3768, 3870, 3999, 4128, 4185, 4239, 4320, 4464, 4644, 4710, 4867, 4960, 5024, 5160, 5332, 5580, 5652, 5805, 5952, 6192, 6280, 6665, 6696, 6751, 6880, 7065, 7440, 7536, 7740, 7998, 8256, 8370, 8478, 8640, 8928, 9288, 9420, 9734, 9920, 10048, 10320, 10664, 11160, 11304, 11610, 11997, 12384, 12560, 13330, 13392, 13502, 13760, 14130, 14601, 14880, 15072, 15480, 15996, 16740, 16956, 17856, 18576, 18840, 19468, 19995, 20253, 20640, 21195, 21328, 22320, 22608, 23220, 23994, 24335, 24768, 25120, 26660, 26784, 27004, 28260, 29202, 29760, 30144, 30960, 31992, 33480, 33755, 33912, 35991, 37152, 37680, 38936, 39990, 40506, 41280, 42390, 42656, 43803, 44640, 45216, 46440, 47988, 48670, 50240, 53320, 53568, 54008, 56520, 58404, 59985, 60759, 61920, 63984, 66960, 67510, 67824, 71982, 73005, 74304, 75360, 77872, 79980, 81012, 84780, 85312, 87606, 89280, 90432, 92880, 95976, 97340, 101265, 106640, 108016, 113040, 116808, 119970, 121518, 123840, 127968, 131409, 133920, 135020, 135648, 143964, 146010, 150720, 155744, 159960, 162024, 169560, 175212, 179955, 182277, 185760, 191952, 194680, 202530, 209281, 213280, 216032, 219015, 226080, 233616, 239940, 243036, 255936, 262818, 267840, 270040, 271296, 287928, 292020, 303795, 311488, 319920, 324048, 339120, 350424, 359910, 364554, 371520, 383904, 389360, 405060, 418562, 426560, 432064, 438030, 452160, 467232, 479880, 486072, 525636, 540080, 575856, 584040, 607590, 627843, 639840, 648096, 657045, 678240, 700848, 719820, 729108, 767808, 778720, 810120, 837124, 876060, 911385, 934464, 959760, 972144, 1046405, 1051272, 1080160, 1151712, 1168080, 1215180, 1255686, 1279680, 1296192, 1314090, 1356480, 1401696, 1439640, 1458216, 1557440, 1620240, 1674248, 1752120, 1822770, 1883529, 1919520, 1944288, 2092810, 2102544, 2160320, 2303424, 2336160, 2430360, 2511372, 2628180, 2803392, 2879280, 2916432, 3139215, 3240480, 3348496, 3504240, 3645540, 3767058, 3839040, 3888576, 4185620, 4205088, 4672320, 4860720, 5022744, 5256360, 5650587, 5758560, 5832864, 6278430, 6480960, 6696992, 7008480, 7291080, 7534116, 8371240, 8410176, 9417645, 9721440, 10045488, 10512720, 11301174, 11517120, 11665728, 12556860, 13393984, 14016960, 14582160, 15068232, 16742480, 18835290, 19442880, 20090976, 21025440, 22602348, 25113720, 28252935, 29164320, 30136464, 33484960, 37670580, 40181952, 42050880, 45204696, 50227440, 56505870, 58328640, 60272928, 66969920, 75341160, 90409392, 100454880, 113011740, 120545856, 150682320, 180818784, 200909760, 226023480, 301364640, 361637568, 452046960, 602729280, 904093920, 1808187840]

約数ペア:

[(1, 1808187840), (2, 904093920), (3, 602729280), (4, 452046960), (5, 361637568), (6, 301364640), (8, 226023480), (9, 200909760), (10, 180818784), (12, 150682320), (15, 120545856), (16, 113011740), (18, 100454880), (20, 90409392), (24, 75341160), (27, 66969920), (30, 60272928), (31, 58328640), (32, 56505870), (36, 50227440), (40, 45204696), (43, 42050880), (45, 40181952), (48, 37670580), (54, 33484960), (60, 30136464), (62, 29164320), (64, 28252935), (72, 25113720), (80, 22602348), (86, 21025440), (90, 20090976), (93, 19442880), (96, 18835290), (108, 16742480), (120, 15068232), (124, 14582160), (129, 14016960), (135, 13393984), (144, 12556860), (155, 11665728), (157, 11517120), (160, 11301174), (172, 10512720), (180, 10045488), (186, 9721440), (192, 9417645), (215, 8410176), (216, 8371240), (240, 7534116), (248, 7291080), (258, 7008480), (270, 6696992), (279, 6480960), (288, 6278430), (310, 5832864), (314, 5758560), (320, 5650587), (344, 5256360), (360, 5022744), (372, 4860720), (387, 4672320), (430, 4205088), (432, 4185620), (465, 3888576), (471, 3839040), (480, 3767058), (496, 3645540), (516, 3504240), (540, 3348496), (558, 3240480), (576, 3139215), (620, 2916432), (628, 2879280), (645, 2803392), (688, 2628180), (720, 2511372), (744, 2430360), (774, 2336160), (785, 2303424), (837, 2160320), (860, 2102544), (864, 2092810), (930, 1944288), (942, 1919520), (960, 1883529), (992, 1822770), (1032, 1752120), (1080, 1674248), (1116, 1620240), (1161, 1557440), (1240, 1458216), (1256, 1439640), (1290, 1401696), (1333, 1356480), (1376, 1314090), (1395, 1296192), (1413, 1279680), (1440, 1255686), (1488, 1215180), (1548, 1168080), (1570, 1151712), (1674, 1080160), (1720, 1051272), (1728, 1046405), (1860, 972144), (1884, 959760), (1935, 934464), (1984, 911385), (2064, 876060), (2160, 837124), (2232, 810120), (2322, 778720), (2355, 767808), (2480, 729108), (2512, 719820), (2580, 700848), (2666, 678240), (2752, 657045), (2790, 648096), (2826, 639840), (2880, 627843), (2976, 607590), (3096, 584040), (3140, 575856), (3348, 540080), (3440, 525636), (3720, 486072), (3768, 479880), (3870, 467232), (3999, 452160), (4128, 438030), (4185, 432064), (4239, 426560), (4320, 418562), (4464, 405060), (4644, 389360), (4710, 383904), (4867, 371520), (4960, 364554), (5024, 359910), (5160, 350424), (5332, 339120), (5580, 324048), (5652, 319920), (5805, 311488), (5952, 303795), (6192, 292020), (6280, 287928), (6665, 271296), (6696, 270040), (6751, 267840), (6880, 262818), (7065, 255936), (7440, 243036), (7536, 239940), (7740, 233616), (7998, 226080), (8256, 219015), (8370, 216032), (8478, 213280), (8640, 209281), (8928, 202530), (9288, 194680), (9420, 191952), (9734, 185760), (9920, 182277), (10048, 179955), (10320, 175212), (10664, 169560), (11160, 162024), (11304, 159960), (11610, 155744), (11997, 150720), (12384, 146010), (12560, 143964), (13330, 135648), (13392, 135020), (13502, 133920), (13760, 131409), (14130, 127968), (14601, 123840), (14880, 121518), (15072, 119970), (15480, 116808), (15996, 113040), (16740, 108016), (16956, 106640), (17856, 101265), (18576, 97340), (18840, 95976), (19468, 92880), (19995, 90432), (20253, 89280), (20640, 87606), (21195, 85312), (21328, 84780), (22320, 81012), (22608, 79980), (23220, 77872), (23994, 75360), (24335, 74304), (24768, 73005), (25120, 71982), (26660, 67824), (26784, 67510), (27004, 66960), (28260, 63984), (29202, 61920), (29760, 60759), (30144, 59985), (30960, 58404), (31992, 56520), (33480, 54008), (33755, 53568), (33912, 53320), (35991, 50240), (37152, 48670), (37680, 47988), (38936, 46440), (39990, 45216), (40506, 44640), (41280, 43803), (42390, 42656)]