20182463820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{839}}^1$

素因数の和:1370

約数の個数: 240

約数和(自身を含む): 65569996800

約数和(自身を除く): 45387532980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 479, 540, 558, 620, 810, 837, 839, 930, 958, 1116, 1395, 1437, 1620, 1674, 1678, 1860, 1916, 2395, 2511, 2517, 2790, 2874, 3348, 3356, 4185, 4195, 4311, 4790, 5022, 5034, 5580, 5748, 7185, 7551, 8370, 8390, 8622, 9580, 10044, 10068, 12555, 12585, 12933, 14370, 14849, 15102, 16740, 16780, 17244, 21555, 22653, 25110, 25170, 25866, 26009, 28740, 29698, 30204, 37755, 38799, 43110, 44547, 45306, 50220, 50340, 51732, 52018, 59396, 64665, 67959, 74245, 75510, 77598, 78027, 86220, 89094, 90612, 104036, 113265, 129330, 130045, 133641, 135918, 148490, 151020, 155196, 156054, 178188, 193995, 222735, 226530, 234081, 258660, 260090, 267282, 271836, 296980, 312108, 339795, 387990, 390135, 400923, 401881, 445470, 453060, 468162, 520180, 534564, 668205, 679590, 702243, 775980, 780270, 801846, 803762, 890940, 936324, 1170405, 1202769, 1205643, 1336410, 1359180, 1404486, 1560540, 1603692, 1607524, 2004615, 2009405, 2106729, 2340810, 2405538, 2411286, 2672820, 2808972, 3511215, 3616929, 4009230, 4018810, 4213458, 4681620, 4811076, 4822572, 6013845, 6028215, 7022430, 7233858, 8018460, 8037620, 8426916, 10533645, 10850787, 12027690, 12056430, 12458311, 14044860, 14467716, 18084645, 21067290, 21701574, 24055380, 24112860, 24916622, 32552361, 36169290, 37374933, 42134580, 43403148, 49833244, 54253935, 62291555, 65104722, 72338580, 74749866, 108507870, 112124799, 124583110, 130209444, 149499732, 162761805, 186874665, 217015740, 224249598, 249166220, 325523610, 336374397, 373749330, 448499196, 560623995, 651047220, 672748794, 747498660, 1009123191, 1121247990, 1345497588, 1681871985, 2018246382, 2242495980, 3363743970, 4036492764, 5045615955, 6727487940, 10091231910, 20182463820]

約数ペア:

[(1, 20182463820), (2, 10091231910), (3, 6727487940), (4, 5045615955), (5, 4036492764), (6, 3363743970), (9, 2242495980), (10, 2018246382), (12, 1681871985), (15, 1345497588), (18, 1121247990), (20, 1009123191), (27, 747498660), (30, 672748794), (31, 651047220), (36, 560623995), (45, 448499196), (54, 373749330), (60, 336374397), (62, 325523610), (81, 249166220), (90, 224249598), (93, 217015740), (108, 186874665), (124, 162761805), (135, 149499732), (155, 130209444), (162, 124583110), (180, 112124799), (186, 108507870), (270, 74749866), (279, 72338580), (310, 65104722), (324, 62291555), (372, 54253935), (405, 49833244), (465, 43403148), (479, 42134580), (540, 37374933), (558, 36169290), (620, 32552361), (810, 24916622), (837, 24112860), (839, 24055380), (930, 21701574), (958, 21067290), (1116, 18084645), (1395, 14467716), (1437, 14044860), (1620, 12458311), (1674, 12056430), (1678, 12027690), (1860, 10850787), (1916, 10533645), (2395, 8426916), (2511, 8037620), (2517, 8018460), (2790, 7233858), (2874, 7022430), (3348, 6028215), (3356, 6013845), (4185, 4822572), (4195, 4811076), (4311, 4681620), (4790, 4213458), (5022, 4018810), (5034, 4009230), (5580, 3616929), (5748, 3511215), (7185, 2808972), (7551, 2672820), (8370, 2411286), (8390, 2405538), (8622, 2340810), (9580, 2106729), (10044, 2009405), (10068, 2004615), (12555, 1607524), (12585, 1603692), (12933, 1560540), (14370, 1404486), (14849, 1359180), (15102, 1336410), (16740, 1205643), (16780, 1202769), (17244, 1170405), (21555, 936324), (22653, 890940), (25110, 803762), (25170, 801846), (25866, 780270), (26009, 775980), (28740, 702243), (29698, 679590), (30204, 668205), (37755, 534564), (38799, 520180), (43110, 468162), (44547, 453060), (45306, 445470), (50220, 401881), (50340, 400923), (51732, 390135), (52018, 387990), (59396, 339795), (64665, 312108), (67959, 296980), (74245, 271836), (75510, 267282), (77598, 260090), (78027, 258660), (86220, 234081), (89094, 226530), (90612, 222735), (104036, 193995), (113265, 178188), (129330, 156054), (130045, 155196), (133641, 151020), (135918, 148490)]