118769840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1770

約数の個数: 80

約数和(自身を含む): 318193920

約数和(自身を除く): 199424080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1619, 1834, 2096, 2620, 3238, 3668, 4585, 5240, 6476, 7336, 8095, 9170, 10480, 11333, 12952, 14672, 16190, 18340, 22666, 25904, 32380, 36680, 45332, 56665, 64760, 73360, 90664, 113330, 129520, 181328, 212089, 226660, 424178, 453320, 848356, 906640, 1060445, 1484623, 1696712, 2120890, 2969246, 3393424, 4241780, 5938492, 7423115, 8483560, 11876984, 14846230, 16967120, 23753968, 29692460, 59384920, 118769840]

約数ペア:

[(1, 118769840), (2, 59384920), (4, 29692460), (5, 23753968), (7, 16967120), (8, 14846230), (10, 11876984), (14, 8483560), (16, 7423115), (20, 5938492), (28, 4241780), (35, 3393424), (40, 2969246), (56, 2120890), (70, 1696712), (80, 1484623), (112, 1060445), (131, 906640), (140, 848356), (262, 453320), (280, 424178), (524, 226660), (560, 212089), (655, 181328), (917, 129520), (1048, 113330), (1310, 90664), (1619, 73360), (1834, 64760), (2096, 56665), (2620, 45332), (3238, 36680), (3668, 32380), (4585, 25904), (5240, 22666), (6476, 18340), (7336, 16190), (8095, 14672), (9170, 12952), (10480, 11333)]