330723680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4252

約数の個数: 96

約数和(自身を含む): 905748480

約数和(自身を除く): 575024800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2840, 3976, 4159, 4970, 5680, 7952, 8318, 9940, 11360, 15904, 16636, 19880, 20795, 29113, 33272, 39760, 41590, 58226, 66544, 79520, 83180, 116452, 133088, 145565, 166360, 232904, 291130, 295289, 332720, 465808, 582260, 590578, 665440, 931616, 1164520, 1181156, 1476445, 2067023, 2329040, 2362312, 2952890, 4134046, 4658080, 4724624, 5905780, 8268092, 9449248, 10335115, 11811560, 16536184, 20670230, 23623120, 33072368, 41340460, 47246240, 66144736, 82680920, 165361840, 330723680]

約数ペア:

[(1, 330723680), (2, 165361840), (4, 82680920), (5, 66144736), (7, 47246240), (8, 41340460), (10, 33072368), (14, 23623120), (16, 20670230), (20, 16536184), (28, 11811560), (32, 10335115), (35, 9449248), (40, 8268092), (56, 5905780), (70, 4724624), (71, 4658080), (80, 4134046), (112, 2952890), (140, 2362312), (142, 2329040), (160, 2067023), (224, 1476445), (280, 1181156), (284, 1164520), (355, 931616), (497, 665440), (560, 590578), (568, 582260), (710, 465808), (994, 332720), (1120, 295289), (1136, 291130), (1420, 232904), (1988, 166360), (2272, 145565), (2485, 133088), (2840, 116452), (3976, 83180), (4159, 79520), (4970, 66544), (5680, 58226), (7952, 41590), (8318, 39760), (9940, 33272), (11360, 29113), (15904, 20795), (16636, 19880)]