158357080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7159}}^1$

素因数の和:7256

約数の個数: 64

約数和(自身を含む): 412416000

約数和(自身を除く): 254058920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 7159, 11060, 14318, 22120, 28636, 35795, 50113, 57272, 71590, 100226, 143180, 200452, 250565, 286360, 400904, 501130, 565561, 1002260, 1131122, 2004520, 2262244, 2827805, 3958927, 4524488, 5655610, 7917854, 11311220, 15835708, 19794635, 22622440, 31671416, 39589270, 79178540, 158357080]

約数ペア:

[(1, 158357080), (2, 79178540), (4, 39589270), (5, 31671416), (7, 22622440), (8, 19794635), (10, 15835708), (14, 11311220), (20, 7917854), (28, 5655610), (35, 4524488), (40, 3958927), (56, 2827805), (70, 2262244), (79, 2004520), (140, 1131122), (158, 1002260), (280, 565561), (316, 501130), (395, 400904), (553, 286360), (632, 250565), (790, 200452), (1106, 143180), (1580, 100226), (2212, 71590), (2765, 57272), (3160, 50113), (4424, 35795), (5530, 28636), (7159, 22120), (11060, 14318)]