678201120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4304

約数の個数: 192

約数和(自身を含む): 2438432640

約数和(自身を除く): 1760231520

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, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4243, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8486, 8880, 9990, 10656, 12729, 13320, 15984, 16972, 17760, 19980, 21215, 25458, 26640, 31968, 33944, 38187, 39960, 42430, 50916, 53280, 63645, 67888, 76374, 79920, 84860, 101832, 114561, 127290, 135776, 152748, 156991, 159840, 169720, 190935, 203664, 229122, 254580, 305496, 313982, 339440, 381870, 407328, 458244, 470973, 509160, 572805, 610992, 627964, 678880, 763740, 784955, 916488, 941946, 1018320, 1145610, 1221984, 1255928, 1412919, 1527480, 1569910, 1832976, 1883892, 2036640, 2291220, 2354865, 2511856, 2825838, 3054960, 3139820, 3665952, 3767784, 4238757, 4582440, 4709730, 5023712, 5651676, 6109920, 6279640, 7064595, 7535568, 8477514, 9164880, 9419460, 11303352, 12559280, 14129190, 15071136, 16955028, 18329760, 18838920, 21193785, 22606704, 25118560, 28258380, 33910056, 37677840, 42387570, 45213408, 56516760, 67820112, 75355680, 84775140, 113033520, 135640224, 169550280, 226067040, 339100560, 678201120]

約数ペア:

[(1, 678201120), (2, 339100560), (3, 226067040), (4, 169550280), (5, 135640224), (6, 113033520), (8, 84775140), (9, 75355680), (10, 67820112), (12, 56516760), (15, 45213408), (16, 42387570), (18, 37677840), (20, 33910056), (24, 28258380), (27, 25118560), (30, 22606704), (32, 21193785), (36, 18838920), (37, 18329760), (40, 16955028), (45, 15071136), (48, 14129190), (54, 12559280), (60, 11303352), (72, 9419460), (74, 9164880), (80, 8477514), (90, 7535568), (96, 7064595), (108, 6279640), (111, 6109920), (120, 5651676), (135, 5023712), (144, 4709730), (148, 4582440), (160, 4238757), (180, 3767784), (185, 3665952), (216, 3139820), (222, 3054960), (240, 2825838), (270, 2511856), (288, 2354865), (296, 2291220), (333, 2036640), (360, 1883892), (370, 1832976), (432, 1569910), (444, 1527480), (480, 1412919), (540, 1255928), (555, 1221984), (592, 1145610), (666, 1018320), (720, 941946), (740, 916488), (864, 784955), (888, 763740), (999, 678880), (1080, 627964), (1110, 610992), (1184, 572805), (1332, 509160), (1440, 470973), (1480, 458244), (1665, 407328), (1776, 381870), (1998, 339440), (2160, 313982), (2220, 305496), (2664, 254580), (2960, 229122), (3330, 203664), (3552, 190935), (3996, 169720), (4243, 159840), (4320, 156991), (4440, 152748), (4995, 135776), (5328, 127290), (5920, 114561), (6660, 101832), (7992, 84860), (8486, 79920), (8880, 76374), (9990, 67888), (10656, 63645), (12729, 53280), (13320, 50916), (15984, 42430), (16972, 39960), (17760, 38187), (19980, 33944), (21215, 31968), (25458, 26640)]