156797880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68771}}^1$

素因数の和:68804

約数の個数: 64

約数和(自身を含む): 495158400

約数和(自身を除く): 338360520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 68771, 137542, 206313, 275084, 343855, 412626, 550168, 687710, 825252, 1031565, 1306649, 1375420, 1650504, 2063130, 2613298, 2750840, 3919947, 4126260, 5226596, 6533245, 7839894, 8252520, 10453192, 13066490, 15679788, 19599735, 26132980, 31359576, 39199470, 52265960, 78398940, 156797880]

約数ペア:

[(1, 156797880), (2, 78398940), (3, 52265960), (4, 39199470), (5, 31359576), (6, 26132980), (8, 19599735), (10, 15679788), (12, 13066490), (15, 10453192), (19, 8252520), (20, 7839894), (24, 6533245), (30, 5226596), (38, 4126260), (40, 3919947), (57, 2750840), (60, 2613298), (76, 2063130), (95, 1650504), (114, 1375420), (120, 1306649), (152, 1031565), (190, 825252), (228, 687710), (285, 550168), (380, 412626), (456, 343855), (570, 275084), (760, 206313), (1140, 137542), (2280, 68771)]