189368040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11353}}^1$

素因数の和:11506

約数の個数: 64

約数和(自身を含む): 572241600

約数和(自身を除く): 382873560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 11353, 16680, 22706, 34059, 45412, 56765, 68118, 90824, 113530, 136236, 170295, 227060, 272472, 340590, 454120, 681180, 1362360, 1578067, 3156134, 4734201, 6312268, 7890335, 9468402, 12624536, 15780670, 18936804, 23671005, 31561340, 37873608, 47342010, 63122680, 94684020, 189368040]

約数ペア:

[(1, 189368040), (2, 94684020), (3, 63122680), (4, 47342010), (5, 37873608), (6, 31561340), (8, 23671005), (10, 18936804), (12, 15780670), (15, 12624536), (20, 9468402), (24, 7890335), (30, 6312268), (40, 4734201), (60, 3156134), (120, 1578067), (139, 1362360), (278, 681180), (417, 454120), (556, 340590), (695, 272472), (834, 227060), (1112, 170295), (1390, 136236), (1668, 113530), (2085, 90824), (2780, 68118), (3336, 56765), (4170, 45412), (5560, 34059), (8340, 22706), (11353, 16680)]