193877880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{230807}}^1$

素因数の和:230828

約数の個数: 64

約数和(自身を含む): 664727040

約数和(自身を除く): 470849160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 230807, 461614, 692421, 923228, 1154035, 1384842, 1615649, 1846456, 2308070, 2769684, 3231298, 3462105, 4616140, 4846947, 5539368, 6462596, 6924210, 8078245, 9232280, 9693894, 12925192, 13848420, 16156490, 19387788, 24234735, 27696840, 32312980, 38775576, 48469470, 64625960, 96938940, 193877880]

約数ペア:

[(1, 193877880), (2, 96938940), (3, 64625960), (4, 48469470), (5, 38775576), (6, 32312980), (7, 27696840), (8, 24234735), (10, 19387788), (12, 16156490), (14, 13848420), (15, 12925192), (20, 9693894), (21, 9232280), (24, 8078245), (28, 6924210), (30, 6462596), (35, 5539368), (40, 4846947), (42, 4616140), (56, 3462105), (60, 3231298), (70, 2769684), (84, 2308070), (105, 1846456), (120, 1615649), (140, 1384842), (168, 1154035), (210, 923228), (280, 692421), (420, 461614), (840, 230807)]