80316467520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{199673}}^1$

素因数の和:200112

約数の個数: 112

約数和(自身を含む): 255614667840

約数和(自身を除く): 175298200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 419, 480, 838, 960, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 16760, 20112, 25140, 26816, 33520, 40224, 50280, 67040, 80448, 100560, 134080, 199673, 201120, 399346, 402240, 599019, 798692, 998365, 1198038, 1597384, 1996730, 2396076, 2995095, 3194768, 3993460, 4792152, 5990190, 6389536, 7986920, 9584304, 11980380, 12779072, 15973840, 19168608, 23960760, 31947680, 38337216, 47921520, 63895360, 83662987, 95843040, 167325974, 191686080, 250988961, 334651948, 418314935, 501977922, 669303896, 836629870, 1003955844, 1254944805, 1338607792, 1673259740, 2007911688, 2509889610, 2677215584, 3346519480, 4015823376, 5019779220, 5354431168, 6693038960, 8031646752, 10039558440, 13386077920, 16063293504, 20079116880, 26772155840, 40158233760, 80316467520]

約数ペア:

[(1, 80316467520), (2, 40158233760), (3, 26772155840), (4, 20079116880), (5, 16063293504), (6, 13386077920), (8, 10039558440), (10, 8031646752), (12, 6693038960), (15, 5354431168), (16, 5019779220), (20, 4015823376), (24, 3346519480), (30, 2677215584), (32, 2509889610), (40, 2007911688), (48, 1673259740), (60, 1338607792), (64, 1254944805), (80, 1003955844), (96, 836629870), (120, 669303896), (160, 501977922), (192, 418314935), (240, 334651948), (320, 250988961), (419, 191686080), (480, 167325974), (838, 95843040), (960, 83662987), (1257, 63895360), (1676, 47921520), (2095, 38337216), (2514, 31947680), (3352, 23960760), (4190, 19168608), (5028, 15973840), (6285, 12779072), (6704, 11980380), (8380, 9584304), (10056, 7986920), (12570, 6389536), (13408, 5990190), (16760, 4792152), (20112, 3993460), (25140, 3194768), (26816, 2995095), (33520, 2396076), (40224, 1996730), (50280, 1597384), (67040, 1198038), (80448, 998365), (100560, 798692), (134080, 599019), (199673, 402240), (201120, 399346)]