3312160000

素因数分解:

$2^8\times 5^4\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 180

約数和(自身を含む): 8377718272

約数和(自身を除く): 5065558272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 160, 163, 200, 250, 254, 256, 320, 326, 400, 500, 508, 625, 635, 640, 652, 800, 815, 1000, 1016, 1250, 1270, 1280, 1304, 1600, 1630, 2000, 2032, 2500, 2540, 2608, 3175, 3200, 3260, 4000, 4064, 4075, 5000, 5080, 5216, 6350, 6400, 6520, 8000, 8128, 8150, 10000, 10160, 10432, 12700, 13040, 15875, 16000, 16256, 16300, 20000, 20320, 20375, 20701, 20864, 25400, 26080, 31750, 32000, 32512, 32600, 40000, 40640, 40750, 41402, 41728, 50800, 52160, 63500, 65200, 79375, 80000, 81280, 81500, 82804, 101600, 101875, 103505, 104320, 127000, 130400, 158750, 160000, 162560, 163000, 165608, 203200, 203750, 207010, 208640, 254000, 260800, 317500, 326000, 331216, 406400, 407500, 414020, 508000, 517525, 521600, 635000, 652000, 662432, 812800, 815000, 828040, 1016000, 1035050, 1043200, 1270000, 1304000, 1324864, 1630000, 1656080, 2032000, 2070100, 2540000, 2587625, 2608000, 2649728, 3260000, 3312160, 4064000, 4140200, 5080000, 5175250, 5216000, 5299456, 6520000, 6624320, 8280400, 10160000, 10350500, 12938125, 13040000, 13248640, 16560800, 20320000, 20701000, 25876250, 26080000, 26497280, 33121600, 41402000, 51752500, 66243200, 82804000, 103505000, 132486400, 165608000, 207010000, 331216000, 414020000, 662432000, 828040000, 1656080000, 3312160000]

約数ペア:

[(1, 3312160000), (2, 1656080000), (4, 828040000), (5, 662432000), (8, 414020000), (10, 331216000), (16, 207010000), (20, 165608000), (25, 132486400), (32, 103505000), (40, 82804000), (50, 66243200), (64, 51752500), (80, 41402000), (100, 33121600), (125, 26497280), (127, 26080000), (128, 25876250), (160, 20701000), (163, 20320000), (200, 16560800), (250, 13248640), (254, 13040000), (256, 12938125), (320, 10350500), (326, 10160000), (400, 8280400), (500, 6624320), (508, 6520000), (625, 5299456), (635, 5216000), (640, 5175250), (652, 5080000), (800, 4140200), (815, 4064000), (1000, 3312160), (1016, 3260000), (1250, 2649728), (1270, 2608000), (1280, 2587625), (1304, 2540000), (1600, 2070100), (1630, 2032000), (2000, 1656080), (2032, 1630000), (2500, 1324864), (2540, 1304000), (2608, 1270000), (3175, 1043200), (3200, 1035050), (3260, 1016000), (4000, 828040), (4064, 815000), (4075, 812800), (5000, 662432), (5080, 652000), (5216, 635000), (6350, 521600), (6400, 517525), (6520, 508000), (8000, 414020), (8128, 407500), (8150, 406400), (10000, 331216), (10160, 326000), (10432, 317500), (12700, 260800), (13040, 254000), (15875, 208640), (16000, 207010), (16256, 203750), (16300, 203200), (20000, 165608), (20320, 163000), (20375, 162560), (20701, 160000), (20864, 158750), (25400, 130400), (26080, 127000), (31750, 104320), (32000, 103505), (32512, 101875), (32600, 101600), (40000, 82804), (40640, 81500), (40750, 81280), (41402, 80000), (41728, 79375), (50800, 65200), (52160, 63500)]