383416180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2591}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 943197696

約数和(自身を除く): 559781516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 604, 755, 980, 1057, 1510, 2114, 2591, 3020, 4228, 5182, 5285, 7399, 10364, 10570, 12955, 14798, 18137, 21140, 25910, 29596, 36274, 36995, 51820, 72548, 73990, 90685, 126959, 147980, 181370, 253918, 362740, 391241, 507836, 634795, 782482, 1269590, 1564964, 1956205, 2539180, 2738687, 3912410, 5477374, 7824820, 10954748, 13693435, 19170809, 27386870, 38341618, 54773740, 76683236, 95854045, 191708090, 383416180]

約数ペア:

[(1, 383416180), (2, 191708090), (4, 95854045), (5, 76683236), (7, 54773740), (10, 38341618), (14, 27386870), (20, 19170809), (28, 13693435), (35, 10954748), (49, 7824820), (70, 5477374), (98, 3912410), (140, 2738687), (151, 2539180), (196, 1956205), (245, 1564964), (302, 1269590), (490, 782482), (604, 634795), (755, 507836), (980, 391241), (1057, 362740), (1510, 253918), (2114, 181370), (2591, 147980), (3020, 126959), (4228, 90685), (5182, 73990), (5285, 72548), (7399, 51820), (10364, 36995), (10570, 36274), (12955, 29596), (14798, 25910), (18137, 21140)]