20138206860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:457

約数の個数: 288

約数和(自身を含む): 63683081280

約数和(自身を除く): 43544874420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 97, 113, 118, 173, 177, 180, 194, 226, 236, 291, 295, 339, 346, 354, 388, 452, 485, 519, 531, 565, 582, 590, 678, 692, 708, 865, 873, 885, 970, 1017, 1038, 1062, 1130, 1164, 1180, 1356, 1455, 1557, 1695, 1730, 1746, 1770, 1940, 2034, 2076, 2124, 2260, 2595, 2655, 2910, 3114, 3390, 3460, 3492, 3540, 4068, 4365, 5085, 5190, 5310, 5723, 5820, 6228, 6667, 6780, 7785, 8730, 10170, 10207, 10380, 10620, 10961, 11446, 13334, 15570, 16781, 17169, 17460, 19549, 20001, 20340, 20414, 21922, 22892, 26668, 28615, 30621, 31140, 32883, 33335, 33562, 34338, 39098, 40002, 40828, 43844, 50343, 51035, 51507, 54805, 57230, 58647, 60003, 61242, 65766, 66670, 67124, 68676, 78196, 80004, 83905, 85845, 91863, 97745, 98649, 100005, 100686, 102070, 103014, 109610, 114460, 117294, 120006, 122484, 131532, 133340, 151029, 153105, 164415, 167810, 171690, 175941, 183726, 195490, 197298, 200010, 201372, 204140, 206028, 219220, 234588, 240012, 251715, 257535, 293235, 300015, 302058, 306210, 328830, 335620, 343380, 351882, 367452, 390980, 394596, 400020, 459315, 493245, 503430, 515070, 586470, 600030, 604116, 612420, 646699, 657660, 703764, 755145, 879705, 918630, 986490, 990079, 1006860, 1030140, 1153391, 1172940, 1200060, 1293398, 1510290, 1759410, 1837260, 1896253, 1940097, 1972980, 1980158, 2306782, 2586796, 2970237, 3020580, 3233495, 3460173, 3518820, 3792506, 3880194, 3960316, 4613564, 4950395, 5688759, 5766955, 5820291, 5940474, 6466990, 6920346, 7585012, 7760388, 8910711, 9481265, 9700485, 9900790, 10380519, 11377518, 11533910, 11640582, 11880948, 12933980, 13840692, 14851185, 17066277, 17300865, 17821422, 18962530, 19400970, 19801580, 20761038, 22755036, 23067820, 23281164, 28443795, 29101455, 29702370, 34132554, 34601730, 35642844, 37925060, 38801940, 41522076, 44553555, 51902595, 56887590, 58202910, 59404740, 68265108, 69203460, 85331385, 89107110, 103805190, 111878927, 113775180, 116405820, 170662770, 178214220, 207610380, 223757854, 335636781, 341325540, 447515708, 559394635, 671273562, 1006910343, 1118789270, 1342547124, 1678183905, 2013820686, 2237578540, 3356367810, 4027641372, 5034551715, 6712735620, 10069103430, 20138206860]

約数ペア:

[(1, 20138206860), (2, 10069103430), (3, 6712735620), (4, 5034551715), (5, 4027641372), (6, 3356367810), (9, 2237578540), (10, 2013820686), (12, 1678183905), (15, 1342547124), (18, 1118789270), (20, 1006910343), (30, 671273562), (36, 559394635), (45, 447515708), (59, 341325540), (60, 335636781), (90, 223757854), (97, 207610380), (113, 178214220), (118, 170662770), (173, 116405820), (177, 113775180), (180, 111878927), (194, 103805190), (226, 89107110), (236, 85331385), (291, 69203460), (295, 68265108), (339, 59404740), (346, 58202910), (354, 56887590), (388, 51902595), (452, 44553555), (485, 41522076), (519, 38801940), (531, 37925060), (565, 35642844), (582, 34601730), (590, 34132554), (678, 29702370), (692, 29101455), (708, 28443795), (865, 23281164), (873, 23067820), (885, 22755036), (970, 20761038), (1017, 19801580), (1038, 19400970), (1062, 18962530), (1130, 17821422), (1164, 17300865), (1180, 17066277), (1356, 14851185), (1455, 13840692), (1557, 12933980), (1695, 11880948), (1730, 11640582), (1746, 11533910), (1770, 11377518), (1940, 10380519), (2034, 9900790), (2076, 9700485), (2124, 9481265), (2260, 8910711), (2595, 7760388), (2655, 7585012), (2910, 6920346), (3114, 6466990), (3390, 5940474), (3460, 5820291), (3492, 5766955), (3540, 5688759), (4068, 4950395), (4365, 4613564), (5085, 3960316), (5190, 3880194), (5310, 3792506), (5723, 3518820), (5820, 3460173), (6228, 3233495), (6667, 3020580), (6780, 2970237), (7785, 2586796), (8730, 2306782), (10170, 1980158), (10207, 1972980), (10380, 1940097), (10620, 1896253), (10961, 1837260), (11446, 1759410), (13334, 1510290), (15570, 1293398), (16781, 1200060), (17169, 1172940), (17460, 1153391), (19549, 1030140), (20001, 1006860), (20340, 990079), (20414, 986490), (21922, 918630), (22892, 879705), (26668, 755145), (28615, 703764), (30621, 657660), (31140, 646699), (32883, 612420), (33335, 604116), (33562, 600030), (34338, 586470), (39098, 515070), (40002, 503430), (40828, 493245), (43844, 459315), (50343, 400020), (51035, 394596), (51507, 390980), (54805, 367452), (57230, 351882), (58647, 343380), (60003, 335620), (61242, 328830), (65766, 306210), (66670, 302058), (67124, 300015), (68676, 293235), (78196, 257535), (80004, 251715), (83905, 240012), (85845, 234588), (91863, 219220), (97745, 206028), (98649, 204140), (100005, 201372), (100686, 200010), (102070, 197298), (103014, 195490), (109610, 183726), (114460, 175941), (117294, 171690), (120006, 167810), (122484, 164415), (131532, 153105), (133340, 151029)]