109049640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 377118720

約数和(自身を除く): 268069080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 991, 1048, 1310, 1572, 1834, 1965, 1982, 2620, 2751, 2973, 3144, 3668, 3930, 3964, 4585, 4955, 5240, 5502, 5946, 6937, 7336, 7860, 7928, 9170, 9910, 11004, 11892, 13755, 13874, 14865, 15720, 18340, 19820, 20811, 22008, 23784, 27510, 27748, 29730, 34685, 36680, 39640, 41622, 55020, 55496, 59460, 69370, 83244, 104055, 110040, 118920, 129821, 138740, 166488, 208110, 259642, 277480, 389463, 416220, 519284, 649105, 778926, 832440, 908747, 1038568, 1298210, 1557852, 1817494, 1947315, 2596420, 2726241, 3115704, 3634988, 3894630, 4543735, 5192840, 5452482, 7269976, 7789260, 9087470, 10904964, 13631205, 15578520, 18174940, 21809928, 27262410, 36349880, 54524820, 109049640]

約数ペア:

[(1, 109049640), (2, 54524820), (3, 36349880), (4, 27262410), (5, 21809928), (6, 18174940), (7, 15578520), (8, 13631205), (10, 10904964), (12, 9087470), (14, 7789260), (15, 7269976), (20, 5452482), (21, 5192840), (24, 4543735), (28, 3894630), (30, 3634988), (35, 3115704), (40, 2726241), (42, 2596420), (56, 1947315), (60, 1817494), (70, 1557852), (84, 1298210), (105, 1038568), (120, 908747), (131, 832440), (140, 778926), (168, 649105), (210, 519284), (262, 416220), (280, 389463), (393, 277480), (420, 259642), (524, 208110), (655, 166488), (786, 138740), (840, 129821), (917, 118920), (991, 110040), (1048, 104055), (1310, 83244), (1572, 69370), (1834, 59460), (1965, 55496), (1982, 55020), (2620, 41622), (2751, 39640), (2973, 36680), (3144, 34685), (3668, 29730), (3930, 27748), (3964, 27510), (4585, 23784), (4955, 22008), (5240, 20811), (5502, 19820), (5946, 18340), (6937, 15720), (7336, 14865), (7860, 13874), (7928, 13755), (9170, 11892), (9910, 11004)]