156788291080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1\times {\mathrm{32371}}^1$

素因数の和:38774

約数の個数: 64

約数和(自身を含む): 371410430400

約数和(自身を除く): 214622139320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6373, 12746, 25492, 31865, 32371, 50984, 63730, 64742, 121087, 127460, 129484, 161855, 242174, 254920, 258968, 323710, 484348, 605435, 615049, 647420, 968696, 1210870, 1230098, 1294840, 2421740, 2460196, 3075245, 4843480, 4920392, 6150490, 12300980, 24601960, 206300383, 412600766, 825201532, 1031501915, 1650403064, 2063003830, 3919707277, 4126007660, 7839414554, 8252015320, 15678829108, 19598536385, 31357658216, 39197072770, 78394145540, 156788291080]

約数ペア:

[(1, 156788291080), (2, 78394145540), (4, 39197072770), (5, 31357658216), (8, 19598536385), (10, 15678829108), (19, 8252015320), (20, 7839414554), (38, 4126007660), (40, 3919707277), (76, 2063003830), (95, 1650403064), (152, 1031501915), (190, 825201532), (380, 412600766), (760, 206300383), (6373, 24601960), (12746, 12300980), (25492, 6150490), (31865, 4920392), (32371, 4843480), (50984, 3075245), (63730, 2460196), (64742, 2421740), (121087, 1294840), (127460, 1230098), (129484, 1210870), (161855, 968696), (242174, 647420), (254920, 615049), (258968, 605435), (323710, 484348)]