2442933920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1115

約数の個数: 192

約数和(自身を含む): 6911557632

約数和(自身を除く): 4468623712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 71, 80, 112, 124, 140, 142, 155, 160, 217, 224, 248, 280, 284, 310, 355, 434, 496, 497, 560, 568, 620, 710, 868, 991, 992, 994, 1085, 1120, 1136, 1240, 1420, 1736, 1982, 1988, 2170, 2201, 2272, 2480, 2485, 2840, 3472, 3964, 3976, 4340, 4402, 4955, 4960, 4970, 5680, 6937, 6944, 7928, 7952, 8680, 8804, 9910, 9940, 11005, 11360, 13874, 15407, 15856, 15904, 17360, 17608, 19820, 19880, 22010, 27748, 30721, 30814, 31712, 34685, 34720, 35216, 39640, 39760, 44020, 55496, 61442, 61628, 69370, 70361, 70432, 77035, 79280, 79520, 88040, 110992, 122884, 123256, 138740, 140722, 153605, 154070, 158560, 176080, 215047, 221984, 245768, 246512, 277480, 281444, 307210, 308140, 351805, 352160, 430094, 491536, 492527, 493024, 554960, 562888, 614420, 616280, 703610, 860188, 983072, 985054, 1075235, 1109920, 1125776, 1228840, 1232560, 1407220, 1720376, 1970108, 2150470, 2181191, 2251552, 2457680, 2462635, 2465120, 2814440, 3440752, 3940216, 4300940, 4362382, 4915360, 4925270, 5628880, 6881504, 7880432, 8601880, 8724764, 9850540, 10905955, 11257760, 15268337, 15760864, 17203760, 17449528, 19701080, 21811910, 30536674, 34407520, 34899056, 39402160, 43623820, 61073348, 69798112, 76341685, 78804320, 87247640, 122146696, 152683370, 174495280, 244293392, 305366740, 348990560, 488586784, 610733480, 1221466960, 2442933920]

約数ペア:

[(1, 2442933920), (2, 1221466960), (4, 610733480), (5, 488586784), (7, 348990560), (8, 305366740), (10, 244293392), (14, 174495280), (16, 152683370), (20, 122146696), (28, 87247640), (31, 78804320), (32, 76341685), (35, 69798112), (40, 61073348), (56, 43623820), (62, 39402160), (70, 34899056), (71, 34407520), (80, 30536674), (112, 21811910), (124, 19701080), (140, 17449528), (142, 17203760), (155, 15760864), (160, 15268337), (217, 11257760), (224, 10905955), (248, 9850540), (280, 8724764), (284, 8601880), (310, 7880432), (355, 6881504), (434, 5628880), (496, 4925270), (497, 4915360), (560, 4362382), (568, 4300940), (620, 3940216), (710, 3440752), (868, 2814440), (991, 2465120), (992, 2462635), (994, 2457680), (1085, 2251552), (1120, 2181191), (1136, 2150470), (1240, 1970108), (1420, 1720376), (1736, 1407220), (1982, 1232560), (1988, 1228840), (2170, 1125776), (2201, 1109920), (2272, 1075235), (2480, 985054), (2485, 983072), (2840, 860188), (3472, 703610), (3964, 616280), (3976, 614420), (4340, 562888), (4402, 554960), (4955, 493024), (4960, 492527), (4970, 491536), (5680, 430094), (6937, 352160), (6944, 351805), (7928, 308140), (7952, 307210), (8680, 281444), (8804, 277480), (9910, 246512), (9940, 245768), (11005, 221984), (11360, 215047), (13874, 176080), (15407, 158560), (15856, 154070), (15904, 153605), (17360, 140722), (17608, 138740), (19820, 123256), (19880, 122884), (22010, 110992), (27748, 88040), (30721, 79520), (30814, 79280), (31712, 77035), (34685, 70432), (34720, 70361), (35216, 69370), (39640, 61628), (39760, 61442), (44020, 55496)]