123276690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 341930160

約数和(自身を除く): 218653470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 197, 255, 306, 394, 409, 510, 591, 765, 818, 985, 1182, 1227, 1530, 1773, 1970, 2045, 2454, 2955, 3349, 3546, 3681, 4090, 5910, 6135, 6698, 6953, 7362, 8865, 10047, 12270, 13906, 16745, 17730, 18405, 20094, 20859, 30141, 33490, 34765, 36810, 41718, 50235, 60282, 62577, 69530, 80573, 100470, 104295, 125154, 150705, 161146, 208590, 241719, 301410, 312885, 402865, 483438, 625770, 725157, 805730, 1208595, 1369741, 1450314, 2417190, 2739482, 3625785, 4109223, 6848705, 7251570, 8218446, 12327669, 13697410, 20546115, 24655338, 41092230, 61638345, 123276690]

約数ペア:

[(1, 123276690), (2, 61638345), (3, 41092230), (5, 24655338), (6, 20546115), (9, 13697410), (10, 12327669), (15, 8218446), (17, 7251570), (18, 6848705), (30, 4109223), (34, 3625785), (45, 2739482), (51, 2417190), (85, 1450314), (90, 1369741), (102, 1208595), (153, 805730), (170, 725157), (197, 625770), (255, 483438), (306, 402865), (394, 312885), (409, 301410), (510, 241719), (591, 208590), (765, 161146), (818, 150705), (985, 125154), (1182, 104295), (1227, 100470), (1530, 80573), (1773, 69530), (1970, 62577), (2045, 60282), (2454, 50235), (2955, 41718), (3349, 36810), (3546, 34765), (3681, 33490), (4090, 30141), (5910, 20859), (6135, 20094), (6698, 18405), (6953, 17730), (7362, 16745), (8865, 13906), (10047, 12270)]