38777473980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{209359}}^1$

素因数の和:209398

約数の個数: 192

約数和(自身を含む): 140689920000

約数和(自身を除く): 101912446020

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1715, 1764, 1890, 2058, 2205, 2646, 2940, 3087, 3430, 3780, 4116, 4410, 5145, 5292, 6174, 6615, 6860, 8820, 9261, 10290, 12348, 13230, 15435, 18522, 20580, 26460, 30870, 37044, 46305, 61740, 92610, 185220, 209359, 418718, 628077, 837436, 1046795, 1256154, 1465513, 1884231, 2093590, 2512308, 2931026, 3140385, 3768462, 4187180, 4396539, 5652693, 5862052, 6280770, 7327565, 7536924, 8793078, 9421155, 10258591, 11305386, 12561540, 13189617, 14655130, 17586156, 18842310, 20517182, 21982695, 22610772, 26379234, 28263465, 29310260, 30775773, 37684620, 39568851, 41034364, 43965390, 51292955, 52758468, 56526930, 61551546, 65948085, 71810137, 79137702, 87930780, 92327319, 102585910, 113053860, 123103092, 131896170, 143620274, 153878865, 158275404, 184654638, 197844255, 205171820, 215430411, 263792340, 276981957, 287240548, 307757730, 359050685, 369309276, 395688510, 430860822, 461636595, 553963914, 615515460, 646291233, 718101370, 791377020, 861721644, 923273190, 1077152055, 1107927828, 1292582466, 1384909785, 1436202740, 1846546380, 1938873699, 2154304110, 2585164932, 2769819570, 3231456165, 3877747398, 4308608220, 5539639140, 6462912330, 7755494796, 9694368495, 12925824660, 19388736990, 38777473980]

約数ペア:

[(1, 38777473980), (2, 19388736990), (3, 12925824660), (4, 9694368495), (5, 7755494796), (6, 6462912330), (7, 5539639140), (9, 4308608220), (10, 3877747398), (12, 3231456165), (14, 2769819570), (15, 2585164932), (18, 2154304110), (20, 1938873699), (21, 1846546380), (27, 1436202740), (28, 1384909785), (30, 1292582466), (35, 1107927828), (36, 1077152055), (42, 923273190), (45, 861721644), (49, 791377020), (54, 718101370), (60, 646291233), (63, 615515460), (70, 553963914), (84, 461636595), (90, 430860822), (98, 395688510), (105, 369309276), (108, 359050685), (126, 307757730), (135, 287240548), (140, 276981957), (147, 263792340), (180, 215430411), (189, 205171820), (196, 197844255), (210, 184654638), (245, 158275404), (252, 153878865), (270, 143620274), (294, 131896170), (315, 123103092), (343, 113053860), (378, 102585910), (420, 92327319), (441, 87930780), (490, 79137702), (540, 71810137), (588, 65948085), (630, 61551546), (686, 56526930), (735, 52758468), (756, 51292955), (882, 43965390), (945, 41034364), (980, 39568851), (1029, 37684620), (1260, 30775773), (1323, 29310260), (1372, 28263465), (1470, 26379234), (1715, 22610772), (1764, 21982695), (1890, 20517182), (2058, 18842310), (2205, 17586156), (2646, 14655130), (2940, 13189617), (3087, 12561540), (3430, 11305386), (3780, 10258591), (4116, 9421155), (4410, 8793078), (5145, 7536924), (5292, 7327565), (6174, 6280770), (6615, 5862052), (6860, 5652693), (8820, 4396539), (9261, 4187180), (10290, 3768462), (12348, 3140385), (13230, 2931026), (15435, 2512308), (18522, 2093590), (20580, 1884231), (26460, 1465513), (30870, 1256154), (37044, 1046795), (46305, 837436), (61740, 628077), (92610, 418718), (185220, 209359)]