140219520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10433}}^1$

素因数の和:10462

約数の個数: 128

約数和(自身を含む): 510848640

約数和(自身を除く): 370629120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 10433, 13440, 20866, 31299, 41732, 52165, 62598, 73031, 83464, 104330, 125196, 146062, 156495, 166928, 208660, 219093, 250392, 292124, 312990, 333856, 365155, 417320, 438186, 500784, 584248, 625980, 667712, 730310, 834640, 876372, 1001568, 1095465, 1168496, 1251960, 1335424, 1460620, 1669280, 1752744, 2003136, 2190930, 2336992, 2503920, 2921240, 3338560, 3505488, 4006272, 4381860, 4673984, 5007840, 5842480, 6677120, 7010976, 8763720, 9347968, 10015680, 11684960, 14021952, 17527440, 20031360, 23369920, 28043904, 35054880, 46739840, 70109760, 140219520]

約数ペア:

[(1, 140219520), (2, 70109760), (3, 46739840), (4, 35054880), (5, 28043904), (6, 23369920), (7, 20031360), (8, 17527440), (10, 14021952), (12, 11684960), (14, 10015680), (15, 9347968), (16, 8763720), (20, 7010976), (21, 6677120), (24, 5842480), (28, 5007840), (30, 4673984), (32, 4381860), (35, 4006272), (40, 3505488), (42, 3338560), (48, 2921240), (56, 2503920), (60, 2336992), (64, 2190930), (70, 2003136), (80, 1752744), (84, 1669280), (96, 1460620), (105, 1335424), (112, 1251960), (120, 1168496), (128, 1095465), (140, 1001568), (160, 876372), (168, 834640), (192, 730310), (210, 667712), (224, 625980), (240, 584248), (280, 500784), (320, 438186), (336, 417320), (384, 365155), (420, 333856), (448, 312990), (480, 292124), (560, 250392), (640, 219093), (672, 208660), (840, 166928), (896, 156495), (960, 146062), (1120, 125196), (1344, 104330), (1680, 83464), (1920, 73031), (2240, 62598), (2688, 52165), (3360, 41732), (4480, 31299), (6720, 20866), (10433, 13440)]