194001960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1651

約数の個数: 128

約数和(自身を含む): 626745600

約数和(自身を除く): 432743640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1559, 1830, 2040, 2074, 2440, 3111, 3118, 3660, 4148, 4677, 5185, 6222, 6236, 7320, 7795, 8296, 9354, 10370, 12444, 12472, 15555, 15590, 18708, 20740, 23385, 24888, 26503, 31110, 31180, 37416, 41480, 46770, 53006, 62220, 62360, 79509, 93540, 95099, 106012, 124440, 132515, 159018, 187080, 190198, 212024, 265030, 285297, 318036, 380396, 397545, 475495, 530060, 570594, 636072, 760792, 795090, 950990, 1060120, 1141188, 1426485, 1590180, 1616683, 1901980, 2282376, 2852970, 3180360, 3233366, 3803960, 4850049, 5705940, 6466732, 8083415, 9700098, 11411880, 12933464, 16166830, 19400196, 24250245, 32333660, 38800392, 48500490, 64667320, 97000980, 194001960]

約数ペア:

[(1, 194001960), (2, 97000980), (3, 64667320), (4, 48500490), (5, 38800392), (6, 32333660), (8, 24250245), (10, 19400196), (12, 16166830), (15, 12933464), (17, 11411880), (20, 9700098), (24, 8083415), (30, 6466732), (34, 5705940), (40, 4850049), (51, 3803960), (60, 3233366), (61, 3180360), (68, 2852970), (85, 2282376), (102, 1901980), (120, 1616683), (122, 1590180), (136, 1426485), (170, 1141188), (183, 1060120), (204, 950990), (244, 795090), (255, 760792), (305, 636072), (340, 570594), (366, 530060), (408, 475495), (488, 397545), (510, 380396), (610, 318036), (680, 285297), (732, 265030), (915, 212024), (1020, 190198), (1037, 187080), (1220, 159018), (1464, 132515), (1559, 124440), (1830, 106012), (2040, 95099), (2074, 93540), (2440, 79509), (3111, 62360), (3118, 62220), (3660, 53006), (4148, 46770), (4677, 41480), (5185, 37416), (6222, 31180), (6236, 31110), (7320, 26503), (7795, 24888), (8296, 23385), (9354, 20740), (10370, 18708), (12444, 15590), (12472, 15555)]