157426400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10357}}^1$

素因数の和:10396

約数の個数: 72

約数和(自身を含む): 404583480

約数和(自身を除く): 247157080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 10357, 15200, 20714, 41428, 51785, 82856, 103570, 165712, 196783, 207140, 258925, 331424, 393566, 414280, 517850, 787132, 828560, 983915, 1035700, 1574264, 1657120, 1967830, 2071400, 3148528, 3935660, 4142800, 4919575, 6297056, 7871320, 8285600, 9839150, 15742640, 19678300, 31485280, 39356600, 78713200, 157426400]

約数ペア:

[(1, 157426400), (2, 78713200), (4, 39356600), (5, 31485280), (8, 19678300), (10, 15742640), (16, 9839150), (19, 8285600), (20, 7871320), (25, 6297056), (32, 4919575), (38, 4142800), (40, 3935660), (50, 3148528), (76, 2071400), (80, 1967830), (95, 1657120), (100, 1574264), (152, 1035700), (160, 983915), (190, 828560), (200, 787132), (304, 517850), (380, 414280), (400, 393566), (475, 331424), (608, 258925), (760, 207140), (800, 196783), (950, 165712), (1520, 103570), (1900, 82856), (3040, 51785), (3800, 41428), (7600, 20714), (10357, 15200)]