235802280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{280717}}^1$

素因数の和:280738

約数の個数: 64

約数和(自身を含む): 808467840

約数和(自身を除く): 572665560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 280717, 561434, 842151, 1122868, 1403585, 1684302, 1965019, 2245736, 2807170, 3368604, 3930038, 4210755, 5614340, 5895057, 6737208, 7860076, 8421510, 9825095, 11228680, 11790114, 15720152, 16843020, 19650190, 23580228, 29475285, 33686040, 39300380, 47160456, 58950570, 78600760, 117901140, 235802280]

約数ペア:

[(1, 235802280), (2, 117901140), (3, 78600760), (4, 58950570), (5, 47160456), (6, 39300380), (7, 33686040), (8, 29475285), (10, 23580228), (12, 19650190), (14, 16843020), (15, 15720152), (20, 11790114), (21, 11228680), (24, 9825095), (28, 8421510), (30, 7860076), (35, 6737208), (40, 5895057), (42, 5614340), (56, 4210755), (60, 3930038), (70, 3368604), (84, 2807170), (105, 2245736), (120, 1965019), (140, 1684302), (168, 1403585), (210, 1122868), (280, 842151), (420, 561434), (840, 280717)]