164316784640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1690

約数の個数: 192

約数和(自身を含む): 408266127360

約数和(自身を除く): 243949342720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 431, 496, 512, 620, 640, 862, 992, 1024, 1201, 1240, 1280, 1724, 1984, 2048, 2155, 2402, 2480, 2560, 3448, 3968, 4310, 4804, 4960, 5120, 6005, 6896, 7936, 8620, 9608, 9920, 10240, 12010, 13361, 13792, 15872, 17240, 19216, 19840, 24020, 26722, 27584, 31744, 34480, 37231, 38432, 39680, 48040, 53444, 55168, 63488, 66805, 68960, 74462, 76864, 79360, 96080, 106888, 110336, 133610, 137920, 148924, 153728, 158720, 186155, 192160, 213776, 220672, 267220, 275840, 297848, 307456, 317440, 372310, 384320, 427552, 441344, 517631, 534440, 551680, 595696, 614912, 744620, 768640, 855104, 882688, 1035262, 1068880, 1103360, 1191392, 1229824, 1489240, 1537280, 1710208, 2070524, 2137760, 2206720, 2382784, 2459648, 2588155, 2978480, 3074560, 3420416, 4141048, 4275520, 4413440, 4765568, 5176310, 5956960, 6149120, 6840832, 8282096, 8551040, 9531136, 10352620, 11913920, 12298240, 13681664, 16046561, 16564192, 17102080, 19062272, 20705240, 23827840, 27363328, 32093122, 33128384, 34204160, 38124544, 41410480, 47655680, 64186244, 66256768, 68408320, 76249088, 80232805, 82820960, 95311360, 128372488, 132513536, 136816640, 160465610, 165641920, 190622720, 256744976, 265027072, 320931220, 331283840, 381245440, 513489952, 530054144, 641862440, 662567680, 1026979904, 1060108288, 1283724880, 1325135360, 2053959808, 2567449760, 2650270720, 4107919616, 5134899520, 5300541440, 8215839232, 10269799040, 16431678464, 20539598080, 32863356928, 41079196160, 82158392320, 164316784640]

約数ペア:

[(1, 164316784640), (2, 82158392320), (4, 41079196160), (5, 32863356928), (8, 20539598080), (10, 16431678464), (16, 10269799040), (20, 8215839232), (31, 5300541440), (32, 5134899520), (40, 4107919616), (62, 2650270720), (64, 2567449760), (80, 2053959808), (124, 1325135360), (128, 1283724880), (155, 1060108288), (160, 1026979904), (248, 662567680), (256, 641862440), (310, 530054144), (320, 513489952), (431, 381245440), (496, 331283840), (512, 320931220), (620, 265027072), (640, 256744976), (862, 190622720), (992, 165641920), (1024, 160465610), (1201, 136816640), (1240, 132513536), (1280, 128372488), (1724, 95311360), (1984, 82820960), (2048, 80232805), (2155, 76249088), (2402, 68408320), (2480, 66256768), (2560, 64186244), (3448, 47655680), (3968, 41410480), (4310, 38124544), (4804, 34204160), (4960, 33128384), (5120, 32093122), (6005, 27363328), (6896, 23827840), (7936, 20705240), (8620, 19062272), (9608, 17102080), (9920, 16564192), (10240, 16046561), (12010, 13681664), (13361, 12298240), (13792, 11913920), (15872, 10352620), (17240, 9531136), (19216, 8551040), (19840, 8282096), (24020, 6840832), (26722, 6149120), (27584, 5956960), (31744, 5176310), (34480, 4765568), (37231, 4413440), (38432, 4275520), (39680, 4141048), (48040, 3420416), (53444, 3074560), (55168, 2978480), (63488, 2588155), (66805, 2459648), (68960, 2382784), (74462, 2206720), (76864, 2137760), (79360, 2070524), (96080, 1710208), (106888, 1537280), (110336, 1489240), (133610, 1229824), (137920, 1191392), (148924, 1103360), (153728, 1068880), (158720, 1035262), (186155, 882688), (192160, 855104), (213776, 768640), (220672, 744620), (267220, 614912), (275840, 595696), (297848, 551680), (307456, 534440), (317440, 517631), (372310, 441344), (384320, 427552)]