890746080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1129

約数の個数: 192

約数和(自身を含む): 3220051968

約数和(自身を除く): 2329305888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 353, 420, 480, 560, 672, 706, 751, 840, 1059, 1120, 1412, 1502, 1680, 1765, 2118, 2253, 2471, 2824, 3004, 3360, 3530, 3755, 4236, 4506, 4942, 5257, 5295, 5648, 6008, 7060, 7413, 7510, 8472, 9012, 9884, 10514, 10590, 11265, 11296, 12016, 12355, 14120, 14826, 15020, 15771, 16944, 18024, 19768, 21028, 21180, 22530, 24032, 24710, 26285, 28240, 29652, 30040, 31542, 33888, 36048, 37065, 39536, 42056, 42360, 45060, 49420, 52570, 56480, 59304, 60080, 63084, 72096, 74130, 78855, 79072, 84112, 84720, 90120, 98840, 105140, 118608, 120160, 126168, 148260, 157710, 168224, 169440, 180240, 197680, 210280, 237216, 252336, 265103, 296520, 315420, 360480, 395360, 420560, 504672, 530206, 593040, 630840, 795309, 841120, 1060412, 1186080, 1261680, 1325515, 1590618, 1855721, 2120824, 2523360, 2651030, 3181236, 3711442, 3976545, 4241648, 5302060, 5567163, 6362472, 7422884, 7953090, 8483296, 9278605, 10604120, 11134326, 12724944, 14845768, 15906180, 18557210, 21208240, 22268652, 25449888, 27835815, 29691536, 31812360, 37114420, 42416480, 44537304, 55671630, 59383072, 63624720, 74228840, 89074608, 111343260, 127249440, 148457680, 178149216, 222686520, 296915360, 445373040, 890746080]

約数ペア:

[(1, 890746080), (2, 445373040), (3, 296915360), (4, 222686520), (5, 178149216), (6, 148457680), (7, 127249440), (8, 111343260), (10, 89074608), (12, 74228840), (14, 63624720), (15, 59383072), (16, 55671630), (20, 44537304), (21, 42416480), (24, 37114420), (28, 31812360), (30, 29691536), (32, 27835815), (35, 25449888), (40, 22268652), (42, 21208240), (48, 18557210), (56, 15906180), (60, 14845768), (70, 12724944), (80, 11134326), (84, 10604120), (96, 9278605), (105, 8483296), (112, 7953090), (120, 7422884), (140, 6362472), (160, 5567163), (168, 5302060), (210, 4241648), (224, 3976545), (240, 3711442), (280, 3181236), (336, 2651030), (353, 2523360), (420, 2120824), (480, 1855721), (560, 1590618), (672, 1325515), (706, 1261680), (751, 1186080), (840, 1060412), (1059, 841120), (1120, 795309), (1412, 630840), (1502, 593040), (1680, 530206), (1765, 504672), (2118, 420560), (2253, 395360), (2471, 360480), (2824, 315420), (3004, 296520), (3360, 265103), (3530, 252336), (3755, 237216), (4236, 210280), (4506, 197680), (4942, 180240), (5257, 169440), (5295, 168224), (5648, 157710), (6008, 148260), (7060, 126168), (7413, 120160), (7510, 118608), (8472, 105140), (9012, 98840), (9884, 90120), (10514, 84720), (10590, 84112), (11265, 79072), (11296, 78855), (12016, 74130), (12355, 72096), (14120, 63084), (14826, 60080), (15020, 59304), (15771, 56480), (16944, 52570), (18024, 49420), (19768, 45060), (21028, 42360), (21180, 42056), (22530, 39536), (24032, 37065), (24710, 36048), (26285, 33888), (28240, 31542), (29652, 30040)]