111347820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 354987360

約数和(自身を除く): 243639540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 83, 87, 90, 116, 145, 166, 174, 180, 249, 257, 261, 290, 332, 348, 415, 435, 498, 514, 522, 580, 747, 771, 830, 870, 996, 1028, 1044, 1245, 1285, 1305, 1494, 1542, 1660, 1740, 2313, 2407, 2490, 2570, 2610, 2988, 3084, 3735, 3855, 4626, 4814, 4980, 5140, 5220, 7221, 7453, 7470, 7710, 9252, 9628, 11565, 12035, 14442, 14906, 14940, 15420, 21331, 21663, 22359, 23130, 24070, 28884, 29812, 36105, 37265, 42662, 43326, 44718, 46260, 48140, 63993, 67077, 72210, 74530, 85324, 86652, 89436, 106655, 108315, 111795, 127986, 134154, 144420, 149060, 191979, 213310, 216630, 223590, 255972, 268308, 319965, 335385, 383958, 426620, 433260, 447180, 618599, 639930, 670770, 767916, 959895, 1237198, 1279860, 1341540, 1855797, 1919790, 2474396, 3092995, 3711594, 3839580, 5567391, 6185990, 7423188, 9278985, 11134782, 12371980, 18557970, 22269564, 27836955, 37115940, 55673910, 111347820]

約数ペア:

[(1, 111347820), (2, 55673910), (3, 37115940), (4, 27836955), (5, 22269564), (6, 18557970), (9, 12371980), (10, 11134782), (12, 9278985), (15, 7423188), (18, 6185990), (20, 5567391), (29, 3839580), (30, 3711594), (36, 3092995), (45, 2474396), (58, 1919790), (60, 1855797), (83, 1341540), (87, 1279860), (90, 1237198), (116, 959895), (145, 767916), (166, 670770), (174, 639930), (180, 618599), (249, 447180), (257, 433260), (261, 426620), (290, 383958), (332, 335385), (348, 319965), (415, 268308), (435, 255972), (498, 223590), (514, 216630), (522, 213310), (580, 191979), (747, 149060), (771, 144420), (830, 134154), (870, 127986), (996, 111795), (1028, 108315), (1044, 106655), (1245, 89436), (1285, 86652), (1305, 85324), (1494, 74530), (1542, 72210), (1660, 67077), (1740, 63993), (2313, 48140), (2407, 46260), (2490, 44718), (2570, 43326), (2610, 42662), (2988, 37265), (3084, 36105), (3735, 29812), (3855, 28884), (4626, 24070), (4814, 23130), (4980, 22359), (5140, 21663), (5220, 21331), (7221, 15420), (7453, 14940), (7470, 14906), (7710, 14442), (9252, 12035), (9628, 11565)]