31696314480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{78193}}^1$

素因数の和:78775

約数の個数: 120

約数和(自身を含む): 106637223888

約数和(自身を除く): 74940909408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 563, 720, 1126, 1689, 2252, 2815, 3378, 4504, 5067, 5630, 6756, 8445, 9008, 10134, 11260, 13512, 16890, 20268, 22520, 25335, 27024, 33780, 40536, 45040, 50670, 67560, 78193, 81072, 101340, 135120, 156386, 202680, 234579, 312772, 390965, 405360, 469158, 625544, 703737, 781930, 938316, 1172895, 1251088, 1407474, 1563860, 1876632, 2345790, 2814948, 3127720, 3518685, 3753264, 4691580, 5629896, 6255440, 7037370, 9383160, 11259792, 14074740, 18766320, 28149480, 44022659, 56298960, 88045318, 132067977, 176090636, 220113295, 264135954, 352181272, 396203931, 440226590, 528271908, 660339885, 704362544, 792407862, 880453180, 1056543816, 1320679770, 1584815724, 1760906360, 1981019655, 2113087632, 2641359540, 3169631448, 3521812720, 3962039310, 5282719080, 6339262896, 7924078620, 10565438160, 15848157240, 31696314480]

約数ペア:

[(1, 31696314480), (2, 15848157240), (3, 10565438160), (4, 7924078620), (5, 6339262896), (6, 5282719080), (8, 3962039310), (9, 3521812720), (10, 3169631448), (12, 2641359540), (15, 2113087632), (16, 1981019655), (18, 1760906360), (20, 1584815724), (24, 1320679770), (30, 1056543816), (36, 880453180), (40, 792407862), (45, 704362544), (48, 660339885), (60, 528271908), (72, 440226590), (80, 396203931), (90, 352181272), (120, 264135954), (144, 220113295), (180, 176090636), (240, 132067977), (360, 88045318), (563, 56298960), (720, 44022659), (1126, 28149480), (1689, 18766320), (2252, 14074740), (2815, 11259792), (3378, 9383160), (4504, 7037370), (5067, 6255440), (5630, 5629896), (6756, 4691580), (8445, 3753264), (9008, 3518685), (10134, 3127720), (11260, 2814948), (13512, 2345790), (16890, 1876632), (20268, 1563860), (22520, 1407474), (25335, 1251088), (27024, 1172895), (33780, 938316), (40536, 781930), (45040, 703737), (50670, 625544), (67560, 469158), (78193, 405360), (81072, 390965), (101340, 312772), (135120, 234579), (156386, 202680)]