154938840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 539343360

約数和(自身を除く): 384404520

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, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2753, 2814, 3752, 4020, 4690, 5506, 5628, 7035, 8040, 8259, 9380, 11012, 11256, 13765, 14070, 16518, 18760, 19271, 22024, 27530, 28140, 33036, 38542, 41295, 55060, 56280, 57813, 66072, 77084, 82590, 96355, 110120, 115626, 154168, 165180, 184451, 192710, 231252, 289065, 330360, 368902, 385420, 462504, 553353, 578130, 737804, 770840, 922255, 1106706, 1156260, 1291157, 1475608, 1844510, 2213412, 2312520, 2582314, 2766765, 3689020, 3873471, 4426824, 5164628, 5533530, 6455785, 7378040, 7746942, 10329256, 11067060, 12911570, 15493884, 19367355, 22134120, 25823140, 30987768, 38734710, 51646280, 77469420, 154938840]

約数ペア:

[(1, 154938840), (2, 77469420), (3, 51646280), (4, 38734710), (5, 30987768), (6, 25823140), (7, 22134120), (8, 19367355), (10, 15493884), (12, 12911570), (14, 11067060), (15, 10329256), (20, 7746942), (21, 7378040), (24, 6455785), (28, 5533530), (30, 5164628), (35, 4426824), (40, 3873471), (42, 3689020), (56, 2766765), (60, 2582314), (67, 2312520), (70, 2213412), (84, 1844510), (105, 1475608), (120, 1291157), (134, 1156260), (140, 1106706), (168, 922255), (201, 770840), (210, 737804), (268, 578130), (280, 553353), (335, 462504), (402, 385420), (420, 368902), (469, 330360), (536, 289065), (670, 231252), (804, 192710), (840, 184451), (938, 165180), (1005, 154168), (1340, 115626), (1407, 110120), (1608, 96355), (1876, 82590), (2010, 77084), (2345, 66072), (2680, 57813), (2753, 56280), (2814, 55060), (3752, 41295), (4020, 38542), (4690, 33036), (5506, 28140), (5628, 27530), (7035, 22024), (8040, 19271), (8259, 18760), (9380, 16518), (11012, 14070), (11256, 13765)]