820740060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1417

約数の個数: 192

約数和(自身を含む): 2936908800

約数和(自身を除く): 2116168740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 179, 180, 189, 210, 252, 270, 315, 358, 378, 420, 537, 540, 630, 716, 756, 895, 945, 1074, 1213, 1253, 1260, 1611, 1790, 1890, 2148, 2426, 2506, 2685, 3222, 3580, 3639, 3759, 3780, 4833, 4852, 5012, 5370, 6065, 6265, 6444, 7278, 7518, 8055, 8491, 9666, 10740, 10917, 11277, 12130, 12530, 14556, 15036, 16110, 16982, 18195, 18795, 19332, 21834, 22554, 24165, 24260, 25060, 25473, 32220, 32751, 33831, 33964, 36390, 37590, 42455, 43668, 45108, 48330, 50946, 54585, 56385, 65502, 67662, 72780, 75180, 76419, 84910, 96660, 101892, 109170, 112770, 127365, 131004, 135324, 152838, 163755, 169155, 169820, 217127, 218340, 225540, 229257, 254730, 305676, 327510, 338310, 382095, 434254, 458514, 509460, 651381, 655020, 676620, 764190, 868508, 917028, 1085635, 1146285, 1302762, 1519889, 1528380, 1954143, 2171270, 2292570, 2605524, 3039778, 3256905, 3908286, 4342540, 4559667, 4585140, 5862429, 6079556, 6513810, 7599445, 7816572, 9119334, 9770715, 11724858, 13027620, 13679001, 15198890, 18238668, 19541430, 22798335, 23449716, 27358002, 29312145, 30397780, 39082860, 41037003, 45596670, 54716004, 58624290, 68395005, 82074006, 91193340, 117248580, 136790010, 164148012, 205185015, 273580020, 410370030, 820740060]

約数ペア:

[(1, 820740060), (2, 410370030), (3, 273580020), (4, 205185015), (5, 164148012), (6, 136790010), (7, 117248580), (9, 91193340), (10, 82074006), (12, 68395005), (14, 58624290), (15, 54716004), (18, 45596670), (20, 41037003), (21, 39082860), (27, 30397780), (28, 29312145), (30, 27358002), (35, 23449716), (36, 22798335), (42, 19541430), (45, 18238668), (54, 15198890), (60, 13679001), (63, 13027620), (70, 11724858), (84, 9770715), (90, 9119334), (105, 7816572), (108, 7599445), (126, 6513810), (135, 6079556), (140, 5862429), (179, 4585140), (180, 4559667), (189, 4342540), (210, 3908286), (252, 3256905), (270, 3039778), (315, 2605524), (358, 2292570), (378, 2171270), (420, 1954143), (537, 1528380), (540, 1519889), (630, 1302762), (716, 1146285), (756, 1085635), (895, 917028), (945, 868508), (1074, 764190), (1213, 676620), (1253, 655020), (1260, 651381), (1611, 509460), (1790, 458514), (1890, 434254), (2148, 382095), (2426, 338310), (2506, 327510), (2685, 305676), (3222, 254730), (3580, 229257), (3639, 225540), (3759, 218340), (3780, 217127), (4833, 169820), (4852, 169155), (5012, 163755), (5370, 152838), (6065, 135324), (6265, 131004), (6444, 127365), (7278, 112770), (7518, 109170), (8055, 101892), (8491, 96660), (9666, 84910), (10740, 76419), (10917, 75180), (11277, 72780), (12130, 67662), (12530, 65502), (14556, 56385), (15036, 54585), (16110, 50946), (16982, 48330), (18195, 45108), (18795, 43668), (19332, 42455), (21834, 37590), (22554, 36390), (24165, 33964), (24260, 33831), (25060, 32751), (25473, 32220)]