240996814730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1\times {\mathrm{20047}}^1$

素因数の和:21123

約数の個数: 64

約数和(自身を含む): 498858393600

約数和(自身を除く): 257861578870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 863, 995, 1393, 1726, 1990, 2786, 4315, 6041, 6965, 8630, 12082, 13930, 20047, 30205, 40094, 60410, 100235, 140329, 171737, 200470, 280658, 343474, 701645, 858685, 1202159, 1403290, 1717370, 2404318, 3989353, 6010795, 7978706, 12021590, 17300561, 19946765, 27925471, 34601122, 39893530, 55850942, 86502805, 121103927, 139627355, 173005610, 242207854, 279254710, 605519635, 1211039270, 3442811639, 6885623278, 17214058195, 24099681473, 34428116390, 48199362946, 120498407365, 240996814730]

約数ペア:

[(1, 240996814730), (2, 120498407365), (5, 48199362946), (7, 34428116390), (10, 24099681473), (14, 17214058195), (35, 6885623278), (70, 3442811639), (199, 1211039270), (398, 605519635), (863, 279254710), (995, 242207854), (1393, 173005610), (1726, 139627355), (1990, 121103927), (2786, 86502805), (4315, 55850942), (6041, 39893530), (6965, 34601122), (8630, 27925471), (12082, 19946765), (13930, 17300561), (20047, 12021590), (30205, 7978706), (40094, 6010795), (60410, 3989353), (100235, 2404318), (140329, 1717370), (171737, 1403290), (200470, 1202159), (280658, 858685), (343474, 701645)]