109249280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 304637760

約数和(自身を除く): 195388480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 137, 140, 160, 178, 224, 256, 274, 280, 320, 356, 445, 448, 548, 560, 623, 640, 685, 712, 890, 896, 959, 1096, 1120, 1246, 1280, 1370, 1424, 1780, 1792, 1918, 2192, 2240, 2492, 2740, 2848, 3115, 3560, 3836, 4384, 4480, 4795, 4984, 5480, 5696, 6230, 7120, 7672, 8768, 8960, 9590, 9968, 10960, 11392, 12193, 12460, 14240, 15344, 17536, 19180, 19936, 21920, 22784, 24386, 24920, 28480, 30688, 35072, 38360, 39872, 43840, 48772, 49840, 56960, 60965, 61376, 76720, 79744, 85351, 87680, 97544, 99680, 113920, 121930, 122752, 153440, 159488, 170702, 175360, 195088, 199360, 243860, 245504, 306880, 341404, 390176, 398720, 426755, 487720, 613760, 682808, 780352, 797440, 853510, 975440, 1227520, 1365616, 1560704, 1707020, 1950880, 2731232, 3121408, 3414040, 3901760, 5462464, 6828080, 7803520, 10924928, 13656160, 15607040, 21849856, 27312320, 54624640, 109249280]

約数ペア:

[(1, 109249280), (2, 54624640), (4, 27312320), (5, 21849856), (7, 15607040), (8, 13656160), (10, 10924928), (14, 7803520), (16, 6828080), (20, 5462464), (28, 3901760), (32, 3414040), (35, 3121408), (40, 2731232), (56, 1950880), (64, 1707020), (70, 1560704), (80, 1365616), (89, 1227520), (112, 975440), (128, 853510), (137, 797440), (140, 780352), (160, 682808), (178, 613760), (224, 487720), (256, 426755), (274, 398720), (280, 390176), (320, 341404), (356, 306880), (445, 245504), (448, 243860), (548, 199360), (560, 195088), (623, 175360), (640, 170702), (685, 159488), (712, 153440), (890, 122752), (896, 121930), (959, 113920), (1096, 99680), (1120, 97544), (1246, 87680), (1280, 85351), (1370, 79744), (1424, 76720), (1780, 61376), (1792, 60965), (1918, 56960), (2192, 49840), (2240, 48772), (2492, 43840), (2740, 39872), (2848, 38360), (3115, 35072), (3560, 30688), (3836, 28480), (4384, 24920), (4480, 24386), (4795, 22784), (4984, 21920), (5480, 19936), (5696, 19180), (6230, 17536), (7120, 15344), (7672, 14240), (8768, 12460), (8960, 12193), (9590, 11392), (9968, 10960)]