153401440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50461}}^1$

素因数の和:50495

約数の個数: 48

約数和(自身を含む): 381492720

約数和(自身を除く): 228091280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 50461, 100922, 201844, 252305, 403688, 504610, 807376, 958759, 1009220, 1614752, 1917518, 2018440, 3835036, 4036880, 4793795, 7670072, 8073760, 9587590, 15340144, 19175180, 30680288, 38350360, 76700720, 153401440]

約数ペア:

[(1, 153401440), (2, 76700720), (4, 38350360), (5, 30680288), (8, 19175180), (10, 15340144), (16, 9587590), (19, 8073760), (20, 7670072), (32, 4793795), (38, 4036880), (40, 3835036), (76, 2018440), (80, 1917518), (95, 1614752), (152, 1009220), (160, 958759), (190, 807376), (304, 504610), (380, 403688), (608, 252305), (760, 201844), (1520, 100922), (3040, 50461)]