490800960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13109}}^1$

素因数の和:13145

約数の個数: 168

約数和(自身を含む): 1818147240

約数和(自身を除く): 1327346280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 13109, 18720, 26218, 37440, 39327, 52436, 65545, 78654, 104872, 117981, 131090, 157308, 170417, 196635, 209744, 235962, 262180, 314616, 340834, 393270, 419488, 471924, 511251, 524360, 589905, 629232, 681668, 786540, 838976, 852085, 943848, 1022502, 1048720, 1179810, 1258464, 1363336, 1533753, 1573080, 1704170, 1887696, 2045004, 2097440, 2359620, 2516928, 2556255, 2726672, 3067506, 3146160, 3408340, 3775392, 4090008, 4194880, 4719240, 5112510, 5453344, 6135012, 6292320, 6816680, 7550784, 7668765, 8180016, 9438480, 10225020, 10906688, 12270024, 12584640, 13633360, 15337530, 16360032, 18876960, 20450040, 24540048, 27266720, 30675060, 32720064, 37753920, 40900080, 49080096, 54533440, 61350120, 81800160, 98160192, 122700240, 163600320, 245400480, 490800960]

約数ペア:

[(1, 490800960), (2, 245400480), (3, 163600320), (4, 122700240), (5, 98160192), (6, 81800160), (8, 61350120), (9, 54533440), (10, 49080096), (12, 40900080), (13, 37753920), (15, 32720064), (16, 30675060), (18, 27266720), (20, 24540048), (24, 20450040), (26, 18876960), (30, 16360032), (32, 15337530), (36, 13633360), (39, 12584640), (40, 12270024), (45, 10906688), (48, 10225020), (52, 9438480), (60, 8180016), (64, 7668765), (65, 7550784), (72, 6816680), (78, 6292320), (80, 6135012), (90, 5453344), (96, 5112510), (104, 4719240), (117, 4194880), (120, 4090008), (130, 3775392), (144, 3408340), (156, 3146160), (160, 3067506), (180, 2726672), (192, 2556255), (195, 2516928), (208, 2359620), (234, 2097440), (240, 2045004), (260, 1887696), (288, 1704170), (312, 1573080), (320, 1533753), (360, 1363336), (390, 1258464), (416, 1179810), (468, 1048720), (480, 1022502), (520, 943848), (576, 852085), (585, 838976), (624, 786540), (720, 681668), (780, 629232), (832, 589905), (936, 524360), (960, 511251), (1040, 471924), (1170, 419488), (1248, 393270), (1440, 340834), (1560, 314616), (1872, 262180), (2080, 235962), (2340, 209744), (2496, 196635), (2880, 170417), (3120, 157308), (3744, 131090), (4160, 117981), (4680, 104872), (6240, 78654), (7488, 65545), (9360, 52436), (12480, 39327), (13109, 37440), (18720, 26218)]