19023841920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2523

約数の個数: 256

約数和(自身を含む): 63078497280

約数和(自身を除く): 44054655360

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, 93, 96, 120, 124, 128, 137, 155, 160, 186, 192, 240, 248, 274, 310, 320, 372, 384, 411, 465, 480, 496, 548, 620, 640, 685, 744, 822, 930, 960, 992, 1096, 1240, 1370, 1488, 1644, 1860, 1920, 1984, 2055, 2192, 2333, 2480, 2740, 2976, 3288, 3720, 3968, 4110, 4247, 4384, 4666, 4960, 5480, 5952, 6576, 6999, 7440, 8220, 8494, 8768, 9332, 9920, 10960, 11665, 11904, 12741, 13152, 13998, 14880, 16440, 16988, 17536, 18664, 19840, 21235, 21920, 23330, 25482, 26304, 27996, 29760, 32880, 33976, 34995, 37328, 42470, 43840, 46660, 50964, 52608, 55992, 59520, 63705, 65760, 67952, 69990, 72323, 74656, 84940, 87680, 93320, 101928, 111984, 127410, 131520, 135904, 139980, 144646, 149312, 169880, 186640, 203856, 216969, 223968, 254820, 263040, 271808, 279960, 289292, 298624, 319621, 339760, 361615, 373280, 407712, 433938, 447936, 509640, 543616, 559920, 578584, 639242, 679520, 723230, 746560, 815424, 867876, 895872, 958863, 1019280, 1084845, 1119840, 1157168, 1278484, 1359040, 1446460, 1493120, 1598105, 1630848, 1735752, 1917726, 2038560, 2169690, 2239680, 2314336, 2556968, 2718080, 2892920, 3196210, 3471504, 3835452, 4077120, 4339380, 4479360, 4628672, 4794315, 5113936, 5785840, 6392420, 6943008, 7670904, 8154240, 8678760, 9257344, 9588630, 9908251, 10227872, 11571680, 12784840, 13886016, 15341808, 17357520, 19177260, 19816502, 20455744, 23143360, 25569680, 27772032, 29724753, 30683616, 34715040, 38354520, 39633004, 40911488, 46286720, 49541255, 51139360, 59449506, 61367232, 69430080, 76709040, 79266008, 99082510, 102278720, 118899012, 122734464, 138860160, 148623765, 153418080, 158532016, 198165020, 204557440, 237798024, 297247530, 306836160, 317064032, 396330040, 475596048, 594495060, 613672320, 634128064, 792660080, 951192096, 1188990120, 1268256128, 1585320160, 1902384192, 2377980240, 3170640320, 3804768384, 4755960480, 6341280640, 9511920960, 19023841920]

約数ペア:

[(1, 19023841920), (2, 9511920960), (3, 6341280640), (4, 4755960480), (5, 3804768384), (6, 3170640320), (8, 2377980240), (10, 1902384192), (12, 1585320160), (15, 1268256128), (16, 1188990120), (20, 951192096), (24, 792660080), (30, 634128064), (31, 613672320), (32, 594495060), (40, 475596048), (48, 396330040), (60, 317064032), (62, 306836160), (64, 297247530), (80, 237798024), (93, 204557440), (96, 198165020), (120, 158532016), (124, 153418080), (128, 148623765), (137, 138860160), (155, 122734464), (160, 118899012), (186, 102278720), (192, 99082510), (240, 79266008), (248, 76709040), (274, 69430080), (310, 61367232), (320, 59449506), (372, 51139360), (384, 49541255), (411, 46286720), (465, 40911488), (480, 39633004), (496, 38354520), (548, 34715040), (620, 30683616), (640, 29724753), (685, 27772032), (744, 25569680), (822, 23143360), (930, 20455744), (960, 19816502), (992, 19177260), (1096, 17357520), (1240, 15341808), (1370, 13886016), (1488, 12784840), (1644, 11571680), (1860, 10227872), (1920, 9908251), (1984, 9588630), (2055, 9257344), (2192, 8678760), (2333, 8154240), (2480, 7670904), (2740, 6943008), (2976, 6392420), (3288, 5785840), (3720, 5113936), (3968, 4794315), (4110, 4628672), (4247, 4479360), (4384, 4339380), (4666, 4077120), (4960, 3835452), (5480, 3471504), (5952, 3196210), (6576, 2892920), (6999, 2718080), (7440, 2556968), (8220, 2314336), (8494, 2239680), (8768, 2169690), (9332, 2038560), (9920, 1917726), (10960, 1735752), (11665, 1630848), (11904, 1598105), (12741, 1493120), (13152, 1446460), (13998, 1359040), (14880, 1278484), (16440, 1157168), (16988, 1119840), (17536, 1084845), (18664, 1019280), (19840, 958863), (21235, 895872), (21920, 867876), (23330, 815424), (25482, 746560), (26304, 723230), (27996, 679520), (29760, 639242), (32880, 578584), (33976, 559920), (34995, 543616), (37328, 509640), (42470, 447936), (43840, 433938), (46660, 407712), (50964, 373280), (52608, 361615), (55992, 339760), (59520, 319621), (63705, 298624), (65760, 289292), (67952, 279960), (69990, 271808), (72323, 263040), (74656, 254820), (84940, 223968), (87680, 216969), (93320, 203856), (101928, 186640), (111984, 169880), (127410, 149312), (131520, 144646), (135904, 139980)]