685393920

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 384

約数和(自身を含む): 2539555200

約数和(自身を除く): 1854161280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 67, 72, 74, 80, 90, 96, 108, 111, 120, 128, 134, 135, 144, 148, 160, 180, 185, 192, 201, 216, 222, 240, 256, 268, 270, 288, 296, 320, 333, 335, 360, 370, 384, 402, 432, 444, 480, 512, 536, 540, 555, 576, 592, 603, 640, 666, 670, 720, 740, 768, 804, 864, 888, 960, 999, 1005, 1024, 1072, 1080, 1110, 1152, 1184, 1206, 1280, 1332, 1340, 1440, 1480, 1536, 1608, 1665, 1728, 1776, 1809, 1920, 1998, 2010, 2048, 2144, 2160, 2220, 2304, 2368, 2412, 2479, 2560, 2664, 2680, 2880, 2960, 3015, 3072, 3216, 3330, 3456, 3552, 3618, 3840, 3996, 4020, 4288, 4320, 4440, 4608, 4736, 4824, 4958, 4995, 5120, 5328, 5360, 5760, 5920, 6030, 6144, 6432, 6660, 6912, 7104, 7236, 7437, 7680, 7992, 8040, 8576, 8640, 8880, 9045, 9216, 9472, 9648, 9916, 9990, 10240, 10656, 10720, 11520, 11840, 12060, 12395, 12864, 13320, 13824, 14208, 14472, 14874, 15360, 15984, 16080, 17152, 17280, 17760, 18090, 18432, 18944, 19296, 19832, 19980, 21312, 21440, 22311, 23040, 23680, 24120, 24790, 25728, 26640, 27648, 28416, 28944, 29748, 30720, 31968, 32160, 34304, 34560, 35520, 36180, 37185, 37888, 38592, 39664, 39960, 42624, 42880, 44622, 46080, 47360, 48240, 49580, 51456, 53280, 55296, 56832, 57888, 59496, 63936, 64320, 66933, 68608, 69120, 71040, 72360, 74370, 75776, 77184, 79328, 79920, 85248, 85760, 89244, 92160, 94720, 96480, 99160, 102912, 106560, 111555, 113664, 115776, 118992, 127872, 128640, 133866, 137216, 138240, 142080, 144720, 148740, 154368, 158656, 159840, 170496, 171520, 178488, 189440, 192960, 198320, 205824, 213120, 223110, 227328, 231552, 237984, 255744, 257280, 267732, 276480, 284160, 289440, 297480, 308736, 317312, 319680, 334665, 340992, 343040, 356976, 378880, 385920, 396640, 411648, 426240, 446220, 463104, 475968, 511488, 514560, 535464, 568320, 578880, 594960, 617472, 634624, 639360, 669330, 681984, 686080, 713952, 771840, 793280, 852480, 892440, 926208, 951936, 1022976, 1029120, 1070928, 1136640, 1157760, 1189920, 1234944, 1269248, 1278720, 1338660, 1427904, 1543680, 1586560, 1704960, 1784880, 1852416, 1903872, 2045952, 2058240, 2141856, 2315520, 2379840, 2538496, 2557440, 2677320, 2855808, 3087360, 3173120, 3409920, 3569760, 3704832, 3807744, 4283712, 4631040, 4759680, 5076992, 5114880, 5354640, 5711616, 6174720, 6346240, 7139520, 7615488, 8567424, 9262080, 9519360, 10229760, 10709280, 11423232, 12692480, 14279040, 15230976, 17134848, 18524160, 19038720, 21418560, 22846464, 25384960, 28558080, 34269696, 38077440, 42837120, 45692928, 57116160, 68539392, 76154880, 85674240, 114232320, 137078784, 171348480, 228464640, 342696960, 685393920]

約数ペア:

[(1, 685393920), (2, 342696960), (3, 228464640), (4, 171348480), (5, 137078784), (6, 114232320), (8, 85674240), (9, 76154880), (10, 68539392), (12, 57116160), (15, 45692928), (16, 42837120), (18, 38077440), (20, 34269696), (24, 28558080), (27, 25384960), (30, 22846464), (32, 21418560), (36, 19038720), (37, 18524160), (40, 17134848), (45, 15230976), (48, 14279040), (54, 12692480), (60, 11423232), (64, 10709280), (67, 10229760), (72, 9519360), (74, 9262080), (80, 8567424), (90, 7615488), (96, 7139520), (108, 6346240), (111, 6174720), (120, 5711616), (128, 5354640), (134, 5114880), (135, 5076992), (144, 4759680), (148, 4631040), (160, 4283712), (180, 3807744), (185, 3704832), (192, 3569760), (201, 3409920), (216, 3173120), (222, 3087360), (240, 2855808), (256, 2677320), (268, 2557440), (270, 2538496), (288, 2379840), (296, 2315520), (320, 2141856), (333, 2058240), (335, 2045952), (360, 1903872), (370, 1852416), (384, 1784880), (402, 1704960), (432, 1586560), (444, 1543680), (480, 1427904), (512, 1338660), (536, 1278720), (540, 1269248), (555, 1234944), (576, 1189920), (592, 1157760), (603, 1136640), (640, 1070928), (666, 1029120), (670, 1022976), (720, 951936), (740, 926208), (768, 892440), (804, 852480), (864, 793280), (888, 771840), (960, 713952), (999, 686080), (1005, 681984), (1024, 669330), (1072, 639360), (1080, 634624), (1110, 617472), (1152, 594960), (1184, 578880), (1206, 568320), (1280, 535464), (1332, 514560), (1340, 511488), (1440, 475968), (1480, 463104), (1536, 446220), (1608, 426240), (1665, 411648), (1728, 396640), (1776, 385920), (1809, 378880), (1920, 356976), (1998, 343040), (2010, 340992), (2048, 334665), (2144, 319680), (2160, 317312), (2220, 308736), (2304, 297480), (2368, 289440), (2412, 284160), (2479, 276480), (2560, 267732), (2664, 257280), (2680, 255744), (2880, 237984), (2960, 231552), (3015, 227328), (3072, 223110), (3216, 213120), (3330, 205824), (3456, 198320), (3552, 192960), (3618, 189440), (3840, 178488), (3996, 171520), (4020, 170496), (4288, 159840), (4320, 158656), (4440, 154368), (4608, 148740), (4736, 144720), (4824, 142080), (4958, 138240), (4995, 137216), (5120, 133866), (5328, 128640), (5360, 127872), (5760, 118992), (5920, 115776), (6030, 113664), (6144, 111555), (6432, 106560), (6660, 102912), (6912, 99160), (7104, 96480), (7236, 94720), (7437, 92160), (7680, 89244), (7992, 85760), (8040, 85248), (8576, 79920), (8640, 79328), (8880, 77184), (9045, 75776), (9216, 74370), (9472, 72360), (9648, 71040), (9916, 69120), (9990, 68608), (10240, 66933), (10656, 64320), (10720, 63936), (11520, 59496), (11840, 57888), (12060, 56832), (12395, 55296), (12864, 53280), (13320, 51456), (13824, 49580), (14208, 48240), (14472, 47360), (14874, 46080), (15360, 44622), (15984, 42880), (16080, 42624), (17152, 39960), (17280, 39664), (17760, 38592), (18090, 37888), (18432, 37185), (18944, 36180), (19296, 35520), (19832, 34560), (19980, 34304), (21312, 32160), (21440, 31968), (22311, 30720), (23040, 29748), (23680, 28944), (24120, 28416), (24790, 27648), (25728, 26640)]