2018996400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{12281}}^1$

素因数の和:12439

約数の個数: 120

約数和(自身を含む): 6515257104

約数和(自身を除く): 4496260704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 137, 150, 200, 240, 274, 300, 400, 411, 548, 600, 685, 822, 1096, 1200, 1370, 1644, 2055, 2192, 2740, 3288, 3425, 4110, 5480, 6576, 6850, 8220, 10275, 10960, 12281, 13700, 16440, 20550, 24562, 27400, 32880, 36843, 41100, 49124, 54800, 61405, 73686, 82200, 98248, 122810, 147372, 164400, 184215, 196496, 245620, 294744, 307025, 368430, 491240, 589488, 614050, 736860, 921075, 982480, 1228100, 1473720, 1682497, 1842150, 2456200, 2947440, 3364994, 3684300, 4912400, 5047491, 6729988, 7368600, 8412485, 10094982, 13459976, 14737200, 16824970, 20189964, 25237455, 26919952, 33649940, 40379928, 42062425, 50474910, 67299880, 80759856, 84124850, 100949820, 126187275, 134599760, 168249700, 201899640, 252374550, 336499400, 403799280, 504749100, 672998800, 1009498200, 2018996400]

約数ペア:

[(1, 2018996400), (2, 1009498200), (3, 672998800), (4, 504749100), (5, 403799280), (6, 336499400), (8, 252374550), (10, 201899640), (12, 168249700), (15, 134599760), (16, 126187275), (20, 100949820), (24, 84124850), (25, 80759856), (30, 67299880), (40, 50474910), (48, 42062425), (50, 40379928), (60, 33649940), (75, 26919952), (80, 25237455), (100, 20189964), (120, 16824970), (137, 14737200), (150, 13459976), (200, 10094982), (240, 8412485), (274, 7368600), (300, 6729988), (400, 5047491), (411, 4912400), (548, 3684300), (600, 3364994), (685, 2947440), (822, 2456200), (1096, 1842150), (1200, 1682497), (1370, 1473720), (1644, 1228100), (2055, 982480), (2192, 921075), (2740, 736860), (3288, 614050), (3425, 589488), (4110, 491240), (5480, 368430), (6576, 307025), (6850, 294744), (8220, 245620), (10275, 196496), (10960, 184215), (12281, 164400), (13700, 147372), (16440, 122810), (20550, 98248), (24562, 82200), (27400, 73686), (32880, 61405), (36843, 54800), (41100, 49124)]