250272120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{743}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 861373440

約数和(自身を除く): 611101320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 401, 420, 743, 802, 840, 1203, 1486, 1604, 2005, 2229, 2406, 2807, 2972, 3208, 3715, 4010, 4458, 4812, 5201, 5614, 5944, 6015, 7430, 8020, 8421, 8916, 9624, 10402, 11145, 11228, 12030, 14035, 14860, 15603, 16040, 16842, 17832, 20804, 22290, 22456, 24060, 26005, 28070, 29720, 31206, 33684, 41608, 42105, 44580, 48120, 52010, 56140, 62412, 67368, 78015, 84210, 89160, 104020, 112280, 124824, 156030, 168420, 208040, 297943, 312060, 336840, 595886, 624120, 893829, 1191772, 1489715, 1787658, 2085601, 2383544, 2979430, 3575316, 4171202, 4469145, 5958860, 6256803, 7150632, 8342404, 8938290, 10428005, 11917720, 12513606, 16684808, 17876580, 20856010, 25027212, 31284015, 35753160, 41712020, 50054424, 62568030, 83424040, 125136060, 250272120]

約数ペア:

[(1, 250272120), (2, 125136060), (3, 83424040), (4, 62568030), (5, 50054424), (6, 41712020), (7, 35753160), (8, 31284015), (10, 25027212), (12, 20856010), (14, 17876580), (15, 16684808), (20, 12513606), (21, 11917720), (24, 10428005), (28, 8938290), (30, 8342404), (35, 7150632), (40, 6256803), (42, 5958860), (56, 4469145), (60, 4171202), (70, 3575316), (84, 2979430), (105, 2383544), (120, 2085601), (140, 1787658), (168, 1489715), (210, 1191772), (280, 893829), (401, 624120), (420, 595886), (743, 336840), (802, 312060), (840, 297943), (1203, 208040), (1486, 168420), (1604, 156030), (2005, 124824), (2229, 112280), (2406, 104020), (2807, 89160), (2972, 84210), (3208, 78015), (3715, 67368), (4010, 62412), (4458, 56140), (4812, 52010), (5201, 48120), (5614, 44580), (5944, 42105), (6015, 41608), (7430, 33684), (8020, 31206), (8421, 29720), (8916, 28070), (9624, 26005), (10402, 24060), (11145, 22456), (11228, 22290), (12030, 20804), (14035, 17832), (14860, 16842), (15603, 16040)]