1126800640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1972

約数の個数: 144

約数和(自身を含む): 3132323712

約数和(自身を除く): 2005523072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 448, 469, 536, 560, 640, 670, 896, 938, 1072, 1120, 1280, 1340, 1792, 1876, 1877, 2144, 2240, 2345, 2680, 3752, 3754, 4288, 4480, 4690, 5360, 7504, 7508, 8576, 8960, 9380, 9385, 10720, 13139, 15008, 15016, 17152, 18760, 18770, 21440, 26278, 30016, 30032, 37520, 37540, 42880, 52556, 60032, 60064, 65695, 75040, 75080, 85760, 105112, 120064, 120128, 125759, 131390, 150080, 150160, 210224, 240256, 251518, 262780, 300160, 300320, 420448, 480512, 503036, 525560, 600320, 600640, 628795, 840896, 880313, 1006072, 1051120, 1201280, 1257590, 1681792, 1760626, 2012144, 2102240, 2402560, 2515180, 3363584, 3521252, 4024288, 4204480, 4401565, 5030360, 7042504, 8048576, 8408960, 8803130, 10060720, 14085008, 16097152, 16817920, 17606260, 20121440, 28170016, 32194304, 35212520, 40242880, 56340032, 70425040, 80485760, 112680064, 140850080, 160971520, 225360128, 281700160, 563400320, 1126800640]

約数ペア:

[(1, 1126800640), (2, 563400320), (4, 281700160), (5, 225360128), (7, 160971520), (8, 140850080), (10, 112680064), (14, 80485760), (16, 70425040), (20, 56340032), (28, 40242880), (32, 35212520), (35, 32194304), (40, 28170016), (56, 20121440), (64, 17606260), (67, 16817920), (70, 16097152), (80, 14085008), (112, 10060720), (128, 8803130), (134, 8408960), (140, 8048576), (160, 7042504), (224, 5030360), (256, 4401565), (268, 4204480), (280, 4024288), (320, 3521252), (335, 3363584), (448, 2515180), (469, 2402560), (536, 2102240), (560, 2012144), (640, 1760626), (670, 1681792), (896, 1257590), (938, 1201280), (1072, 1051120), (1120, 1006072), (1280, 880313), (1340, 840896), (1792, 628795), (1876, 600640), (1877, 600320), (2144, 525560), (2240, 503036), (2345, 480512), (2680, 420448), (3752, 300320), (3754, 300160), (4288, 262780), (4480, 251518), (4690, 240256), (5360, 210224), (7504, 150160), (7508, 150080), (8576, 131390), (8960, 125759), (9380, 120128), (9385, 120064), (10720, 105112), (13139, 85760), (15008, 75080), (15016, 75040), (17152, 65695), (18760, 60064), (18770, 60032), (21440, 52556), (26278, 42880), (30016, 37540), (30032, 37520)]