161894100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{1409}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 469969920

約数和(自身を除く): 308075820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 383, 766, 1149, 1409, 1532, 1915, 2298, 2818, 3830, 4227, 4596, 5636, 5745, 7045, 7660, 8454, 9575, 11490, 14090, 16908, 19150, 21135, 22980, 28180, 28725, 35225, 38300, 42270, 57450, 70450, 84540, 105675, 114900, 140900, 211350, 422700, 539647, 1079294, 1618941, 2158588, 2698235, 3237882, 5396470, 6475764, 8094705, 10792940, 13491175, 16189410, 26982350, 32378820, 40473525, 53964700, 80947050, 161894100]

約数ペア:

[(1, 161894100), (2, 80947050), (3, 53964700), (4, 40473525), (5, 32378820), (6, 26982350), (10, 16189410), (12, 13491175), (15, 10792940), (20, 8094705), (25, 6475764), (30, 5396470), (50, 3237882), (60, 2698235), (75, 2158588), (100, 1618941), (150, 1079294), (300, 539647), (383, 422700), (766, 211350), (1149, 140900), (1409, 114900), (1532, 105675), (1915, 84540), (2298, 70450), (2818, 57450), (3830, 42270), (4227, 38300), (4596, 35225), (5636, 28725), (5745, 28180), (7045, 22980), (7660, 21135), (8454, 19150), (9575, 16908), (11490, 14090)]