156930084400

素因数分解:

$2^4\times 5^2\times {\mathrm{19477}}^1\times {\mathrm{20143}}^1$

素因数の和:39638

約数の個数: 60

約数和(自身を含む): 377062603552

約数和(自身を除く): 220132519152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 19477, 20143, 38954, 40286, 77908, 80572, 97385, 100715, 155816, 161144, 194770, 201430, 311632, 322288, 389540, 402860, 486925, 503575, 779080, 805720, 973850, 1007150, 1558160, 1611440, 1947700, 2014300, 3895400, 4028600, 7790800, 8057200, 392325211, 784650422, 1569300844, 1961626055, 3138601688, 3923252110, 6277203376, 7846504220, 9808130275, 15693008440, 19616260550, 31386016880, 39232521100, 78465042200, 156930084400]

約数ペア:

[(1, 156930084400), (2, 78465042200), (4, 39232521100), (5, 31386016880), (8, 19616260550), (10, 15693008440), (16, 9808130275), (20, 7846504220), (25, 6277203376), (40, 3923252110), (50, 3138601688), (80, 1961626055), (100, 1569300844), (200, 784650422), (400, 392325211), (19477, 8057200), (20143, 7790800), (38954, 4028600), (40286, 3895400), (77908, 2014300), (80572, 1947700), (97385, 1611440), (100715, 1558160), (155816, 1007150), (161144, 973850), (194770, 805720), (201430, 779080), (311632, 503575), (322288, 486925), (389540, 402860)]