89882880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 291392640

約数和(自身を除く): 201509760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 263, 267, 320, 356, 384, 445, 480, 526, 534, 640, 712, 768, 789, 890, 960, 1052, 1068, 1280, 1315, 1335, 1424, 1578, 1780, 1920, 2104, 2136, 2630, 2670, 2848, 3156, 3560, 3840, 3945, 4208, 4272, 5260, 5340, 5696, 6312, 7120, 7890, 8416, 8544, 10520, 10680, 11392, 12624, 14240, 15780, 16832, 17088, 21040, 21360, 22784, 23407, 25248, 28480, 31560, 33664, 34176, 42080, 42720, 46814, 50496, 56960, 63120, 67328, 68352, 70221, 84160, 85440, 93628, 100992, 113920, 117035, 126240, 140442, 168320, 170880, 187256, 201984, 234070, 252480, 280884, 336640, 341760, 351105, 374512, 468140, 504960, 561768, 702210, 749024, 936280, 1009920, 1123536, 1404420, 1498048, 1872560, 2247072, 2808840, 2996096, 3745120, 4494144, 5617680, 5992192, 7490240, 8988288, 11235360, 14980480, 17976576, 22470720, 29960960, 44941440, 89882880]

約数ペア:

[(1, 89882880), (2, 44941440), (3, 29960960), (4, 22470720), (5, 17976576), (6, 14980480), (8, 11235360), (10, 8988288), (12, 7490240), (15, 5992192), (16, 5617680), (20, 4494144), (24, 3745120), (30, 2996096), (32, 2808840), (40, 2247072), (48, 1872560), (60, 1498048), (64, 1404420), (80, 1123536), (89, 1009920), (96, 936280), (120, 749024), (128, 702210), (160, 561768), (178, 504960), (192, 468140), (240, 374512), (256, 351105), (263, 341760), (267, 336640), (320, 280884), (356, 252480), (384, 234070), (445, 201984), (480, 187256), (526, 170880), (534, 168320), (640, 140442), (712, 126240), (768, 117035), (789, 113920), (890, 100992), (960, 93628), (1052, 85440), (1068, 84160), (1280, 70221), (1315, 68352), (1335, 67328), (1424, 63120), (1578, 56960), (1780, 50496), (1920, 46814), (2104, 42720), (2136, 42080), (2630, 34176), (2670, 33664), (2848, 31560), (3156, 28480), (3560, 25248), (3840, 23407), (3945, 22784), (4208, 21360), (4272, 21040), (5260, 17088), (5340, 16832), (5696, 15780), (6312, 14240), (7120, 12624), (7890, 11392), (8416, 10680), (8544, 10520)]