2668182400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2137

約数の個数: 192

約数和(自身を含む): 7330780800

約数和(自身を除く): 4662598400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2069, 2080, 2480, 2600, 3100, 3200, 3224, 3968, 4030, 4138, 4160, 4960, 5200, 6200, 6448, 8060, 8276, 8320, 9920, 10075, 10345, 10400, 12400, 12896, 16120, 16552, 19840, 20150, 20690, 20800, 24800, 25792, 26897, 32240, 33104, 40300, 41380, 41600, 49600, 51584, 51725, 53794, 64139, 64480, 66208, 80600, 82760, 99200, 103450, 107588, 128278, 128960, 132416, 134485, 161200, 165520, 206900, 215176, 256556, 257920, 264832, 268970, 320695, 322400, 331040, 413800, 430352, 513112, 537940, 641390, 644800, 662080, 672425, 827600, 833807, 860704, 1026224, 1075880, 1282780, 1289600, 1324160, 1344850, 1603475, 1655200, 1667614, 1721408, 2052448, 2151760, 2565560, 2689700, 3206950, 3310400, 3335228, 3442816, 4104896, 4169035, 4303520, 5131120, 5379400, 6413900, 6620800, 6670456, 8209792, 8338070, 8607040, 10262240, 10758800, 12827800, 13340912, 16676140, 17214080, 20524480, 20845175, 21517600, 25655600, 26681824, 33352280, 41048960, 41690350, 43035200, 51311200, 53363648, 66704560, 83380700, 86070400, 102622400, 106727296, 133409120, 166761400, 205244800, 266818240, 333522800, 533636480, 667045600, 1334091200, 2668182400]

約数ペア:

[(1, 2668182400), (2, 1334091200), (4, 667045600), (5, 533636480), (8, 333522800), (10, 266818240), (13, 205244800), (16, 166761400), (20, 133409120), (25, 106727296), (26, 102622400), (31, 86070400), (32, 83380700), (40, 66704560), (50, 53363648), (52, 51311200), (62, 43035200), (64, 41690350), (65, 41048960), (80, 33352280), (100, 26681824), (104, 25655600), (124, 21517600), (128, 20845175), (130, 20524480), (155, 17214080), (160, 16676140), (200, 13340912), (208, 12827800), (248, 10758800), (260, 10262240), (310, 8607040), (320, 8338070), (325, 8209792), (400, 6670456), (403, 6620800), (416, 6413900), (496, 5379400), (520, 5131120), (620, 4303520), (640, 4169035), (650, 4104896), (775, 3442816), (800, 3335228), (806, 3310400), (832, 3206950), (992, 2689700), (1040, 2565560), (1240, 2151760), (1300, 2052448), (1550, 1721408), (1600, 1667614), (1612, 1655200), (1664, 1603475), (1984, 1344850), (2015, 1324160), (2069, 1289600), (2080, 1282780), (2480, 1075880), (2600, 1026224), (3100, 860704), (3200, 833807), (3224, 827600), (3968, 672425), (4030, 662080), (4138, 644800), (4160, 641390), (4960, 537940), (5200, 513112), (6200, 430352), (6448, 413800), (8060, 331040), (8276, 322400), (8320, 320695), (9920, 268970), (10075, 264832), (10345, 257920), (10400, 256556), (12400, 215176), (12896, 206900), (16120, 165520), (16552, 161200), (19840, 134485), (20150, 132416), (20690, 128960), (20800, 128278), (24800, 107588), (25792, 103450), (26897, 99200), (32240, 82760), (33104, 80600), (40300, 66208), (41380, 64480), (41600, 64139), (49600, 53794), (51584, 51725)]