161128080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7269

約数の個数: 120

約数和(自身を含む): 558654720

約数和(自身を除く): 397526640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7219, 7440, 11160, 14438, 21657, 22320, 28876, 36095, 43314, 57752, 64971, 72190, 86628, 108285, 115504, 129942, 144380, 173256, 216570, 223789, 259884, 288760, 324855, 346512, 433140, 447578, 519768, 577520, 649710, 671367, 866280, 895156, 1039536, 1118945, 1299420, 1342734, 1732560, 1790312, 2014101, 2237890, 2598840, 2685468, 3356835, 3580624, 4028202, 4475780, 5197680, 5370936, 6713670, 8056404, 8951560, 10070505, 10741872, 13427340, 16112808, 17903120, 20141010, 26854680, 32225616, 40282020, 53709360, 80564040, 161128080]

約数ペア:

[(1, 161128080), (2, 80564040), (3, 53709360), (4, 40282020), (5, 32225616), (6, 26854680), (8, 20141010), (9, 17903120), (10, 16112808), (12, 13427340), (15, 10741872), (16, 10070505), (18, 8951560), (20, 8056404), (24, 6713670), (30, 5370936), (31, 5197680), (36, 4475780), (40, 4028202), (45, 3580624), (48, 3356835), (60, 2685468), (62, 2598840), (72, 2237890), (80, 2014101), (90, 1790312), (93, 1732560), (120, 1342734), (124, 1299420), (144, 1118945), (155, 1039536), (180, 895156), (186, 866280), (240, 671367), (248, 649710), (279, 577520), (310, 519768), (360, 447578), (372, 433140), (465, 346512), (496, 324855), (558, 288760), (620, 259884), (720, 223789), (744, 216570), (930, 173256), (1116, 144380), (1240, 129942), (1395, 115504), (1488, 108285), (1860, 86628), (2232, 72190), (2480, 64971), (2790, 57752), (3720, 43314), (4464, 36095), (5580, 28876), (7219, 22320), (7440, 21657), (11160, 14438)]