139209280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2196

約数の個数: 112

約数和(自身を含む): 392094720

約数和(自身を除く): 252885440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2143, 2240, 2320, 3248, 4060, 4286, 4640, 6496, 8120, 8572, 9280, 10715, 12992, 15001, 16240, 17144, 21430, 30002, 32480, 34288, 42860, 60004, 62147, 64960, 68576, 75005, 85720, 120008, 124294, 137152, 150010, 171440, 240016, 248588, 300020, 310735, 342880, 435029, 480032, 497176, 600040, 621470, 685760, 870058, 960064, 994352, 1200080, 1242940, 1740116, 1988704, 2175145, 2400160, 2485880, 3480232, 3977408, 4350290, 4800320, 4971760, 6960464, 8700580, 9943520, 13920928, 17401160, 19887040, 27841856, 34802320, 69604640, 139209280]

約数ペア:

[(1, 139209280), (2, 69604640), (4, 34802320), (5, 27841856), (7, 19887040), (8, 17401160), (10, 13920928), (14, 9943520), (16, 8700580), (20, 6960464), (28, 4971760), (29, 4800320), (32, 4350290), (35, 3977408), (40, 3480232), (56, 2485880), (58, 2400160), (64, 2175145), (70, 1988704), (80, 1740116), (112, 1242940), (116, 1200080), (140, 994352), (145, 960064), (160, 870058), (203, 685760), (224, 621470), (232, 600040), (280, 497176), (290, 480032), (320, 435029), (406, 342880), (448, 310735), (464, 300020), (560, 248588), (580, 240016), (812, 171440), (928, 150010), (1015, 137152), (1120, 124294), (1160, 120008), (1624, 85720), (1856, 75005), (2030, 68576), (2143, 64960), (2240, 62147), (2320, 60004), (3248, 42860), (4060, 34288), (4286, 32480), (4640, 30002), (6496, 21430), (8120, 17144), (8572, 16240), (9280, 15001), (10715, 12992)]