157821570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4373}}^1$

素因数の和:4787

約数の個数: 48

約数和(自身を含む): 411453432

約数和(自身を除く): 253631862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2406, 3609, 4010, 4373, 6015, 7218, 8746, 12030, 13119, 18045, 21865, 26238, 36090, 39357, 43730, 65595, 78714, 131190, 196785, 393570, 1753573, 3507146, 5260719, 8767865, 10521438, 15782157, 17535730, 26303595, 31564314, 52607190, 78910785, 157821570]

約数ペア:

[(1, 157821570), (2, 78910785), (3, 52607190), (5, 31564314), (6, 26303595), (9, 17535730), (10, 15782157), (15, 10521438), (18, 8767865), (30, 5260719), (45, 3507146), (90, 1753573), (401, 393570), (802, 196785), (1203, 131190), (2005, 78714), (2406, 65595), (3609, 43730), (4010, 39357), (4373, 36090), (6015, 26238), (7218, 21865), (8746, 18045), (12030, 13119)]