395045100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{5419}}^1$

素因数の和:5451

約数の個数: 126

約数和(自身を含む): 1285521020

約数和(自身を除く): 890475920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2916, 3645, 4050, 4860, 5419, 6075, 7290, 8100, 10838, 12150, 14580, 16257, 18225, 21676, 24300, 27095, 32514, 36450, 48771, 54190, 65028, 72900, 81285, 97542, 108380, 135475, 146313, 162570, 195084, 243855, 270950, 292626, 325140, 406425, 438939, 487710, 541900, 585252, 731565, 812850, 877878, 975420, 1219275, 1316817, 1463130, 1625700, 1755756, 2194695, 2438550, 2633634, 2926260, 3657825, 3950451, 4389390, 4877100, 5267268, 6584085, 7315650, 7900902, 8778780, 10973475, 13168170, 14631300, 15801804, 19752255, 21946950, 26336340, 32920425, 39504510, 43893900, 65840850, 79009020, 98761275, 131681700, 197522550, 395045100]

約数ペア:

[(1, 395045100), (2, 197522550), (3, 131681700), (4, 98761275), (5, 79009020), (6, 65840850), (9, 43893900), (10, 39504510), (12, 32920425), (15, 26336340), (18, 21946950), (20, 19752255), (25, 15801804), (27, 14631300), (30, 13168170), (36, 10973475), (45, 8778780), (50, 7900902), (54, 7315650), (60, 6584085), (75, 5267268), (81, 4877100), (90, 4389390), (100, 3950451), (108, 3657825), (135, 2926260), (150, 2633634), (162, 2438550), (180, 2194695), (225, 1755756), (243, 1625700), (270, 1463130), (300, 1316817), (324, 1219275), (405, 975420), (450, 877878), (486, 812850), (540, 731565), (675, 585252), (729, 541900), (810, 487710), (900, 438939), (972, 406425), (1215, 325140), (1350, 292626), (1458, 270950), (1620, 243855), (2025, 195084), (2430, 162570), (2700, 146313), (2916, 135475), (3645, 108380), (4050, 97542), (4860, 81285), (5419, 72900), (6075, 65028), (7290, 54190), (8100, 48771), (10838, 36450), (12150, 32514), (14580, 27095), (16257, 24300), (18225, 21676)]