291264480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15559}}^1$

素因数の和:15593

約数の個数: 144

約数和(自身を含む): 1070465760

約数和(自身を除く): 779201280

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 15559, 18720, 31118, 46677, 62236, 77795, 93354, 124472, 140031, 155590, 186708, 202267, 233385, 248944, 280062, 311180, 373416, 404534, 466770, 497888, 560124, 606801, 622360, 700155, 746832, 809068, 933540, 1011335, 1120248, 1213602, 1244720, 1400310, 1493664, 1618136, 1820403, 1867080, 2022670, 2240496, 2427204, 2489440, 2800620, 3034005, 3236272, 3640806, 3734160, 4045340, 4480992, 4854408, 5601240, 6068010, 6472544, 7281612, 7468320, 8090680, 9102015, 9708816, 11202480, 12136020, 14563224, 16181360, 18204030, 19417632, 22404960, 24272040, 29126448, 32362720, 36408060, 48544080, 58252896, 72816120, 97088160, 145632240, 291264480]

約数ペア:

[(1, 291264480), (2, 145632240), (3, 97088160), (4, 72816120), (5, 58252896), (6, 48544080), (8, 36408060), (9, 32362720), (10, 29126448), (12, 24272040), (13, 22404960), (15, 19417632), (16, 18204030), (18, 16181360), (20, 14563224), (24, 12136020), (26, 11202480), (30, 9708816), (32, 9102015), (36, 8090680), (39, 7468320), (40, 7281612), (45, 6472544), (48, 6068010), (52, 5601240), (60, 4854408), (65, 4480992), (72, 4045340), (78, 3734160), (80, 3640806), (90, 3236272), (96, 3034005), (104, 2800620), (117, 2489440), (120, 2427204), (130, 2240496), (144, 2022670), (156, 1867080), (160, 1820403), (180, 1618136), (195, 1493664), (208, 1400310), (234, 1244720), (240, 1213602), (260, 1120248), (288, 1011335), (312, 933540), (360, 809068), (390, 746832), (416, 700155), (468, 622360), (480, 606801), (520, 560124), (585, 497888), (624, 466770), (720, 404534), (780, 373416), (936, 311180), (1040, 280062), (1170, 248944), (1248, 233385), (1440, 202267), (1560, 186708), (1872, 155590), (2080, 140031), (2340, 124472), (3120, 93354), (3744, 77795), (4680, 62236), (6240, 46677), (9360, 31118), (15559, 18720)]