1285800480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{33071}}^1$

素因数の和:33101

約数の個数: 144

約数和(自身を含む): 4550442624

約数和(自身を除く): 3264642144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 33071, 38880, 66142, 99213, 132284, 165355, 198426, 264568, 297639, 330710, 396852, 496065, 529136, 595278, 661420, 793704, 892917, 992130, 1058272, 1190556, 1322840, 1488195, 1587408, 1785834, 1984260, 2381112, 2645680, 2678751, 2976390, 3174816, 3571668, 3968520, 4464585, 4762224, 5291360, 5357502, 5952780, 7143336, 7937040, 8036253, 8929170, 9524448, 10715004, 11905560, 13393755, 14286672, 15874080, 16072506, 17858340, 21430008, 23811120, 26787510, 28573344, 32145012, 35716680, 40181265, 42860016, 47622240, 53575020, 64290024, 71433360, 80362530, 85720032, 107150040, 128580048, 142866720, 160725060, 214300080, 257160096, 321450120, 428600160, 642900240, 1285800480]

約数ペア:

[(1, 1285800480), (2, 642900240), (3, 428600160), (4, 321450120), (5, 257160096), (6, 214300080), (8, 160725060), (9, 142866720), (10, 128580048), (12, 107150040), (15, 85720032), (16, 80362530), (18, 71433360), (20, 64290024), (24, 53575020), (27, 47622240), (30, 42860016), (32, 40181265), (36, 35716680), (40, 32145012), (45, 28573344), (48, 26787510), (54, 23811120), (60, 21430008), (72, 17858340), (80, 16072506), (81, 15874080), (90, 14286672), (96, 13393755), (108, 11905560), (120, 10715004), (135, 9524448), (144, 8929170), (160, 8036253), (162, 7937040), (180, 7143336), (216, 5952780), (240, 5357502), (243, 5291360), (270, 4762224), (288, 4464585), (324, 3968520), (360, 3571668), (405, 3174816), (432, 2976390), (480, 2678751), (486, 2645680), (540, 2381112), (648, 1984260), (720, 1785834), (810, 1587408), (864, 1488195), (972, 1322840), (1080, 1190556), (1215, 1058272), (1296, 992130), (1440, 892917), (1620, 793704), (1944, 661420), (2160, 595278), (2430, 529136), (2592, 496065), (3240, 396852), (3888, 330710), (4320, 297639), (4860, 264568), (6480, 198426), (7776, 165355), (9720, 132284), (12960, 99213), (19440, 66142), (33071, 38880)]