139508400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{116257}}^1$

素因数の和:116278

約数の個数: 60

約数和(自身を含む): 446895752

約数和(自身を除く): 307387352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 116257, 232514, 348771, 465028, 581285, 697542, 930056, 1162570, 1395084, 1743855, 1860112, 2325140, 2790168, 2906425, 3487710, 4650280, 5580336, 5812850, 6975420, 8719275, 9300560, 11625700, 13950840, 17438550, 23251400, 27901680, 34877100, 46502800, 69754200, 139508400]

約数ペア:

[(1, 139508400), (2, 69754200), (3, 46502800), (4, 34877100), (5, 27901680), (6, 23251400), (8, 17438550), (10, 13950840), (12, 11625700), (15, 9300560), (16, 8719275), (20, 6975420), (24, 5812850), (25, 5580336), (30, 4650280), (40, 3487710), (48, 2906425), (50, 2790168), (60, 2325140), (75, 1860112), (80, 1743855), (100, 1395084), (120, 1162570), (150, 930056), (200, 697542), (240, 581285), (300, 465028), (400, 348771), (600, 232514), (1200, 116257)]