130050180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 428828400

約数和(自身を除く): 298778220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 180, 195, 234, 260, 298, 373, 390, 447, 468, 585, 596, 745, 746, 780, 894, 1119, 1170, 1341, 1490, 1492, 1788, 1865, 1937, 2235, 2238, 2340, 2682, 2980, 3357, 3730, 3874, 4470, 4476, 4849, 5364, 5595, 5811, 6705, 6714, 7460, 7748, 8940, 9685, 9698, 11190, 11622, 13410, 13428, 14547, 16785, 17433, 19370, 19396, 22380, 23244, 24245, 26820, 29055, 29094, 33570, 34866, 38740, 43641, 48490, 55577, 58110, 58188, 67140, 69732, 72735, 87165, 87282, 96980, 111154, 116220, 145470, 166731, 174330, 174564, 218205, 222308, 277885, 290940, 333462, 348660, 436410, 500193, 555770, 666924, 722501, 833655, 872820, 1000386, 1111540, 1445002, 1667310, 2000772, 2167503, 2500965, 2890004, 3334620, 3612505, 4335006, 5001930, 6502509, 7225010, 8670012, 10003860, 10837515, 13005018, 14450020, 21675030, 26010036, 32512545, 43350060, 65025090, 130050180]

約数ペア:

[(1, 130050180), (2, 65025090), (3, 43350060), (4, 32512545), (5, 26010036), (6, 21675030), (9, 14450020), (10, 13005018), (12, 10837515), (13, 10003860), (15, 8670012), (18, 7225010), (20, 6502509), (26, 5001930), (30, 4335006), (36, 3612505), (39, 3334620), (45, 2890004), (52, 2500965), (60, 2167503), (65, 2000772), (78, 1667310), (90, 1445002), (117, 1111540), (130, 1000386), (149, 872820), (156, 833655), (180, 722501), (195, 666924), (234, 555770), (260, 500193), (298, 436410), (373, 348660), (390, 333462), (447, 290940), (468, 277885), (585, 222308), (596, 218205), (745, 174564), (746, 174330), (780, 166731), (894, 145470), (1119, 116220), (1170, 111154), (1341, 96980), (1490, 87282), (1492, 87165), (1788, 72735), (1865, 69732), (1937, 67140), (2235, 58188), (2238, 58110), (2340, 55577), (2682, 48490), (2980, 43641), (3357, 38740), (3730, 34866), (3874, 33570), (4470, 29094), (4476, 29055), (4849, 26820), (5364, 24245), (5595, 23244), (5811, 22380), (6705, 19396), (6714, 19370), (7460, 17433), (7748, 16785), (8940, 14547), (9685, 13428), (9698, 13410), (11190, 11622)]