120299840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 301776384

約数和(自身を除く): 181476544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 134, 155, 160, 181, 248, 268, 310, 320, 335, 362, 496, 536, 620, 670, 724, 905, 992, 1072, 1240, 1340, 1448, 1810, 1984, 2077, 2144, 2480, 2680, 2896, 3620, 4154, 4288, 4960, 5360, 5611, 5792, 7240, 8308, 9920, 10385, 10720, 11222, 11584, 12127, 14480, 16616, 20770, 21440, 22444, 24254, 28055, 28960, 33232, 41540, 44888, 48508, 56110, 57920, 60635, 66464, 83080, 89776, 97016, 112220, 121270, 132928, 166160, 179552, 194032, 224440, 242540, 332320, 359104, 375937, 388064, 448880, 485080, 664640, 751874, 776128, 897760, 970160, 1503748, 1795520, 1879685, 1940320, 3007496, 3759370, 3880640, 6014992, 7518740, 12029984, 15037480, 24059968, 30074960, 60149920, 120299840]

約数ペア:

[(1, 120299840), (2, 60149920), (4, 30074960), (5, 24059968), (8, 15037480), (10, 12029984), (16, 7518740), (20, 6014992), (31, 3880640), (32, 3759370), (40, 3007496), (62, 1940320), (64, 1879685), (67, 1795520), (80, 1503748), (124, 970160), (134, 897760), (155, 776128), (160, 751874), (181, 664640), (248, 485080), (268, 448880), (310, 388064), (320, 375937), (335, 359104), (362, 332320), (496, 242540), (536, 224440), (620, 194032), (670, 179552), (724, 166160), (905, 132928), (992, 121270), (1072, 112220), (1240, 97016), (1340, 89776), (1448, 83080), (1810, 66464), (1984, 60635), (2077, 57920), (2144, 56110), (2480, 48508), (2680, 44888), (2896, 41540), (3620, 33232), (4154, 28960), (4288, 28055), (4960, 24254), (5360, 22444), (5611, 21440), (5792, 20770), (7240, 16616), (8308, 14480), (9920, 12127), (10385, 11584), (10720, 11222)]