243317880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51991}}^1$

素因数の和:52021

約数の個数: 96

約数和(自身を含む): 851628960

約数和(自身を除く): 608311080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 51991, 103982, 155973, 207964, 259955, 311946, 415928, 467919, 519910, 623892, 675883, 779865, 935838, 1039820, 1247784, 1351766, 1559730, 1871676, 2027649, 2079640, 2339595, 2703532, 3119460, 3379415, 3743352, 4055298, 4679190, 5407064, 6082947, 6238920, 6758830, 8110596, 9358380, 10138245, 12165894, 13517660, 16221192, 18716760, 20276490, 24331788, 27035320, 30414735, 40552980, 48663576, 60829470, 81105960, 121658940, 243317880]

約数ペア:

[(1, 243317880), (2, 121658940), (3, 81105960), (4, 60829470), (5, 48663576), (6, 40552980), (8, 30414735), (9, 27035320), (10, 24331788), (12, 20276490), (13, 18716760), (15, 16221192), (18, 13517660), (20, 12165894), (24, 10138245), (26, 9358380), (30, 8110596), (36, 6758830), (39, 6238920), (40, 6082947), (45, 5407064), (52, 4679190), (60, 4055298), (65, 3743352), (72, 3379415), (78, 3119460), (90, 2703532), (104, 2339595), (117, 2079640), (120, 2027649), (130, 1871676), (156, 1559730), (180, 1351766), (195, 1247784), (234, 1039820), (260, 935838), (312, 779865), (360, 675883), (390, 623892), (468, 519910), (520, 467919), (585, 415928), (780, 311946), (936, 259955), (1170, 207964), (1560, 155973), (2340, 103982), (4680, 51991)]