201176820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 662734800

約数和(自身を除く): 461557980

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, 390, 447, 468, 577, 585, 596, 745, 780, 894, 1154, 1170, 1341, 1490, 1731, 1788, 1937, 2235, 2308, 2340, 2682, 2885, 2980, 3462, 3874, 4470, 5193, 5364, 5770, 5811, 6705, 6924, 7501, 7748, 8655, 8940, 9685, 10386, 11540, 11622, 13410, 15002, 17310, 17433, 19370, 20772, 22503, 23244, 25965, 26820, 29055, 30004, 34620, 34866, 37505, 38740, 45006, 51930, 58110, 67509, 69732, 75010, 85973, 87165, 90012, 103860, 112515, 116220, 135018, 150020, 171946, 174330, 225030, 257919, 270036, 337545, 343892, 348660, 429865, 450060, 515838, 675090, 773757, 859730, 1031676, 1117649, 1289595, 1350180, 1547514, 1719460, 2235298, 2579190, 3095028, 3352947, 3868785, 4470596, 5158380, 5588245, 6705894, 7737570, 10058841, 11176490, 13411788, 15475140, 16764735, 20117682, 22352980, 33529470, 40235364, 50294205, 67058940, 100588410, 201176820]

約数ペア:

[(1, 201176820), (2, 100588410), (3, 67058940), (4, 50294205), (5, 40235364), (6, 33529470), (9, 22352980), (10, 20117682), (12, 16764735), (13, 15475140), (15, 13411788), (18, 11176490), (20, 10058841), (26, 7737570), (30, 6705894), (36, 5588245), (39, 5158380), (45, 4470596), (52, 3868785), (60, 3352947), (65, 3095028), (78, 2579190), (90, 2235298), (117, 1719460), (130, 1547514), (149, 1350180), (156, 1289595), (180, 1117649), (195, 1031676), (234, 859730), (260, 773757), (298, 675090), (390, 515838), (447, 450060), (468, 429865), (577, 348660), (585, 343892), (596, 337545), (745, 270036), (780, 257919), (894, 225030), (1154, 174330), (1170, 171946), (1341, 150020), (1490, 135018), (1731, 116220), (1788, 112515), (1937, 103860), (2235, 90012), (2308, 87165), (2340, 85973), (2682, 75010), (2885, 69732), (2980, 67509), (3462, 58110), (3874, 51930), (4470, 45006), (5193, 38740), (5364, 37505), (5770, 34866), (5811, 34620), (6705, 30004), (6924, 29055), (7501, 26820), (7748, 25965), (8655, 23244), (8940, 22503), (9685, 20772), (10386, 19370), (11540, 17433), (11622, 17310), (13410, 15002)]