18616988280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{7229}}^1$

素因数の和:9205

約数の個数: 128

約数和(自身を含む): 60967987200

約数和(自身を除く): 42350998920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1951, 3902, 5853, 7229, 7804, 9755, 11706, 14458, 15608, 19510, 21461, 21687, 23412, 28916, 29265, 36145, 39020, 42922, 43374, 46824, 57832, 58530, 64383, 72290, 78040, 79519, 85844, 86748, 107305, 108435, 117060, 128766, 144580, 159038, 171688, 173496, 214610, 216870, 234120, 238557, 257532, 289160, 318076, 321915, 397595, 429220, 433740, 477114, 515064, 636152, 643830, 795190, 858440, 867480, 954228, 1192785, 1287660, 1590380, 1908456, 2385570, 2575320, 3180760, 4771140, 9542280, 14103779, 28207558, 42311337, 56415116, 70518895, 84622674, 112830232, 141037790, 155141569, 169245348, 211556685, 282075580, 310283138, 338490696, 423113370, 465424707, 564151160, 620566276, 775707845, 846226740, 930849414, 1241132552, 1551415690, 1692453480, 1861698828, 2327123535, 3102831380, 3723397656, 4654247070, 6205662760, 9308494140, 18616988280]

約数ペア:

[(1, 18616988280), (2, 9308494140), (3, 6205662760), (4, 4654247070), (5, 3723397656), (6, 3102831380), (8, 2327123535), (10, 1861698828), (11, 1692453480), (12, 1551415690), (15, 1241132552), (20, 930849414), (22, 846226740), (24, 775707845), (30, 620566276), (33, 564151160), (40, 465424707), (44, 423113370), (55, 338490696), (60, 310283138), (66, 282075580), (88, 211556685), (110, 169245348), (120, 155141569), (132, 141037790), (165, 112830232), (220, 84622674), (264, 70518895), (330, 56415116), (440, 42311337), (660, 28207558), (1320, 14103779), (1951, 9542280), (3902, 4771140), (5853, 3180760), (7229, 2575320), (7804, 2385570), (9755, 1908456), (11706, 1590380), (14458, 1287660), (15608, 1192785), (19510, 954228), (21461, 867480), (21687, 858440), (23412, 795190), (28916, 643830), (29265, 636152), (36145, 515064), (39020, 477114), (42922, 433740), (43374, 429220), (46824, 397595), (57832, 321915), (58530, 318076), (64383, 289160), (72290, 257532), (78040, 238557), (79519, 234120), (85844, 216870), (86748, 214610), (107305, 173496), (108435, 171688), (117060, 159038), (128766, 144580)]