676801920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 2270177280

約数和(自身を除く): 1593375360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 128, 137, 155, 160, 166, 186, 192, 240, 248, 249, 274, 310, 320, 332, 372, 384, 411, 415, 465, 480, 496, 498, 548, 620, 640, 664, 685, 744, 822, 830, 930, 960, 992, 996, 1096, 1240, 1245, 1328, 1370, 1488, 1644, 1660, 1860, 1920, 1984, 1992, 2055, 2192, 2480, 2490, 2573, 2656, 2740, 2976, 3288, 3320, 3720, 3968, 3984, 4110, 4247, 4384, 4960, 4980, 5146, 5312, 5480, 5952, 6576, 6640, 7440, 7719, 7968, 8220, 8494, 8768, 9920, 9960, 10292, 10624, 10960, 11371, 11904, 12741, 12865, 13152, 13280, 14880, 15438, 15936, 16440, 16988, 17536, 19840, 19920, 20584, 21235, 21920, 22742, 25482, 25730, 26304, 26560, 29760, 30876, 31872, 32880, 33976, 34113, 38595, 39840, 41168, 42470, 43840, 45484, 50964, 51460, 52608, 53120, 56855, 59520, 61752, 63705, 65760, 67952, 68226, 77190, 79680, 82336, 84940, 87680, 90968, 101928, 102920, 113710, 123504, 127410, 131520, 135904, 136452, 154380, 159360, 164672, 169880, 170565, 181936, 203856, 205840, 227420, 247008, 254820, 263040, 271808, 272904, 308760, 329344, 339760, 341130, 352501, 363872, 407712, 411680, 454840, 494016, 509640, 543616, 545808, 617520, 679520, 682260, 705002, 727744, 815424, 823360, 909680, 988032, 1019280, 1057503, 1091616, 1235040, 1359040, 1364520, 1410004, 1455488, 1630848, 1646720, 1762505, 1819360, 2038560, 2115006, 2183232, 2470080, 2718080, 2729040, 2820008, 3525010, 3638720, 4077120, 4230012, 4366464, 4940160, 5287515, 5458080, 5640016, 7050020, 7277440, 8154240, 8460024, 10575030, 10916160, 11280032, 14100040, 16920048, 21150060, 21832320, 22560064, 28200080, 33840096, 42300120, 45120128, 56400160, 67680192, 84600240, 112800320, 135360384, 169200480, 225600640, 338400960, 676801920]

約数ペア:

[(1, 676801920), (2, 338400960), (3, 225600640), (4, 169200480), (5, 135360384), (6, 112800320), (8, 84600240), (10, 67680192), (12, 56400160), (15, 45120128), (16, 42300120), (20, 33840096), (24, 28200080), (30, 22560064), (31, 21832320), (32, 21150060), (40, 16920048), (48, 14100040), (60, 11280032), (62, 10916160), (64, 10575030), (80, 8460024), (83, 8154240), (93, 7277440), (96, 7050020), (120, 5640016), (124, 5458080), (128, 5287515), (137, 4940160), (155, 4366464), (160, 4230012), (166, 4077120), (186, 3638720), (192, 3525010), (240, 2820008), (248, 2729040), (249, 2718080), (274, 2470080), (310, 2183232), (320, 2115006), (332, 2038560), (372, 1819360), (384, 1762505), (411, 1646720), (415, 1630848), (465, 1455488), (480, 1410004), (496, 1364520), (498, 1359040), (548, 1235040), (620, 1091616), (640, 1057503), (664, 1019280), (685, 988032), (744, 909680), (822, 823360), (830, 815424), (930, 727744), (960, 705002), (992, 682260), (996, 679520), (1096, 617520), (1240, 545808), (1245, 543616), (1328, 509640), (1370, 494016), (1488, 454840), (1644, 411680), (1660, 407712), (1860, 363872), (1920, 352501), (1984, 341130), (1992, 339760), (2055, 329344), (2192, 308760), (2480, 272904), (2490, 271808), (2573, 263040), (2656, 254820), (2740, 247008), (2976, 227420), (3288, 205840), (3320, 203856), (3720, 181936), (3968, 170565), (3984, 169880), (4110, 164672), (4247, 159360), (4384, 154380), (4960, 136452), (4980, 135904), (5146, 131520), (5312, 127410), (5480, 123504), (5952, 113710), (6576, 102920), (6640, 101928), (7440, 90968), (7719, 87680), (7968, 84940), (8220, 82336), (8494, 79680), (8768, 77190), (9920, 68226), (9960, 67952), (10292, 65760), (10624, 63705), (10960, 61752), (11371, 59520), (11904, 56855), (12741, 53120), (12865, 52608), (13152, 51460), (13280, 50964), (14880, 45484), (15438, 43840), (15936, 42470), (16440, 41168), (16988, 39840), (17536, 38595), (19840, 34113), (19920, 33976), (20584, 32880), (21235, 31872), (21920, 30876), (22742, 29760), (25482, 26560), (25730, 26304)]