72771000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 230031360

約数和(自身を除く): 157260360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 127, 150, 191, 200, 250, 254, 300, 375, 381, 382, 500, 508, 573, 600, 635, 750, 762, 764, 955, 1000, 1016, 1146, 1270, 1500, 1524, 1528, 1905, 1910, 2292, 2540, 2865, 3000, 3048, 3175, 3810, 3820, 4584, 4775, 5080, 5730, 6350, 7620, 7640, 9525, 9550, 11460, 12700, 14325, 15240, 15875, 19050, 19100, 22920, 23875, 24257, 25400, 28650, 31750, 38100, 38200, 47625, 47750, 48514, 57300, 63500, 71625, 72771, 76200, 95250, 95500, 97028, 114600, 121285, 127000, 143250, 145542, 190500, 191000, 194056, 242570, 286500, 291084, 363855, 381000, 485140, 573000, 582168, 606425, 727710, 970280, 1212850, 1455420, 1819275, 2425700, 2910840, 3032125, 3638550, 4851400, 6064250, 7277100, 9096375, 12128500, 14554200, 18192750, 24257000, 36385500, 72771000]

約数ペア:

[(1, 72771000), (2, 36385500), (3, 24257000), (4, 18192750), (5, 14554200), (6, 12128500), (8, 9096375), (10, 7277100), (12, 6064250), (15, 4851400), (20, 3638550), (24, 3032125), (25, 2910840), (30, 2425700), (40, 1819275), (50, 1455420), (60, 1212850), (75, 970280), (100, 727710), (120, 606425), (125, 582168), (127, 573000), (150, 485140), (191, 381000), (200, 363855), (250, 291084), (254, 286500), (300, 242570), (375, 194056), (381, 191000), (382, 190500), (500, 145542), (508, 143250), (573, 127000), (600, 121285), (635, 114600), (750, 97028), (762, 95500), (764, 95250), (955, 76200), (1000, 72771), (1016, 71625), (1146, 63500), (1270, 57300), (1500, 48514), (1524, 47750), (1528, 47625), (1905, 38200), (1910, 38100), (2292, 31750), (2540, 28650), (2865, 25400), (3000, 24257), (3048, 23875), (3175, 22920), (3810, 19100), (3820, 19050), (4584, 15875), (4775, 15240), (5080, 14325), (5730, 12700), (6350, 11460), (7620, 9550), (7640, 9525)]