1010389860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 3124321200

約数和(自身を除く): 2113931340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 149, 180, 202, 298, 303, 373, 404, 447, 505, 596, 606, 745, 746, 894, 909, 1010, 1119, 1212, 1341, 1490, 1492, 1515, 1788, 1818, 1865, 2020, 2235, 2238, 2682, 2980, 3030, 3357, 3636, 3730, 4470, 4476, 4545, 5364, 5595, 6060, 6705, 6714, 7460, 8940, 9090, 11190, 13410, 13428, 15049, 16785, 18180, 22380, 26820, 30098, 33570, 37673, 45147, 55577, 60196, 67140, 75245, 75346, 90294, 111154, 113019, 135441, 150490, 150692, 166731, 180588, 188365, 222308, 225735, 226038, 270882, 277885, 300980, 333462, 339057, 376730, 451470, 452076, 500193, 541764, 555770, 565095, 666924, 677205, 678114, 753460, 833655, 902940, 1000386, 1111540, 1130190, 1354410, 1356228, 1667310, 1695285, 2000772, 2260380, 2500965, 2708820, 3334620, 3390570, 5001930, 5613277, 6781140, 10003860, 11226554, 16839831, 22453108, 28066385, 33679662, 50519493, 56132770, 67359324, 84199155, 101038986, 112265540, 168398310, 202077972, 252597465, 336796620, 505194930, 1010389860]

約数ペア:

[(1, 1010389860), (2, 505194930), (3, 336796620), (4, 252597465), (5, 202077972), (6, 168398310), (9, 112265540), (10, 101038986), (12, 84199155), (15, 67359324), (18, 56132770), (20, 50519493), (30, 33679662), (36, 28066385), (45, 22453108), (60, 16839831), (90, 11226554), (101, 10003860), (149, 6781140), (180, 5613277), (202, 5001930), (298, 3390570), (303, 3334620), (373, 2708820), (404, 2500965), (447, 2260380), (505, 2000772), (596, 1695285), (606, 1667310), (745, 1356228), (746, 1354410), (894, 1130190), (909, 1111540), (1010, 1000386), (1119, 902940), (1212, 833655), (1341, 753460), (1490, 678114), (1492, 677205), (1515, 666924), (1788, 565095), (1818, 555770), (1865, 541764), (2020, 500193), (2235, 452076), (2238, 451470), (2682, 376730), (2980, 339057), (3030, 333462), (3357, 300980), (3636, 277885), (3730, 270882), (4470, 226038), (4476, 225735), (4545, 222308), (5364, 188365), (5595, 180588), (6060, 166731), (6705, 150692), (6714, 150490), (7460, 135441), (8940, 113019), (9090, 111154), (11190, 90294), (13410, 75346), (13428, 75245), (15049, 67140), (16785, 60196), (18180, 55577), (22380, 45147), (26820, 37673), (30098, 33570)]