131580180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1910

約数の個数: 96

約数和(自身を含む): 412540800

約数和(自身を除く): 280960620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 1753, 2085, 2502, 2780, 3506, 3753, 4170, 5004, 5259, 6255, 7012, 7506, 8340, 8765, 10518, 12510, 15012, 15777, 17530, 18765, 21036, 25020, 26295, 31554, 35060, 37530, 47331, 52590, 63108, 75060, 78885, 94662, 105180, 157770, 189324, 236655, 243667, 315540, 473310, 487334, 731001, 946620, 974668, 1218335, 1462002, 2193003, 2436670, 2924004, 3655005, 4386006, 4873340, 6579009, 7310010, 8772012, 10965015, 13158018, 14620020, 21930030, 26316036, 32895045, 43860060, 65790090, 131580180]

約数ペア:

[(1, 131580180), (2, 65790090), (3, 43860060), (4, 32895045), (5, 26316036), (6, 21930030), (9, 14620020), (10, 13158018), (12, 10965015), (15, 8772012), (18, 7310010), (20, 6579009), (27, 4873340), (30, 4386006), (36, 3655005), (45, 2924004), (54, 2436670), (60, 2193003), (90, 1462002), (108, 1218335), (135, 974668), (139, 946620), (180, 731001), (270, 487334), (278, 473310), (417, 315540), (540, 243667), (556, 236655), (695, 189324), (834, 157770), (1251, 105180), (1390, 94662), (1668, 78885), (1753, 75060), (2085, 63108), (2502, 52590), (2780, 47331), (3506, 37530), (3753, 35060), (4170, 31554), (5004, 26295), (5259, 25020), (6255, 21036), (7012, 18765), (7506, 17530), (8340, 15777), (8765, 15012), (10518, 12510)]