28836800000

素因数分解:

$2^9\times 5^5\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 240

約数和(自身を含む): 73363585680

約数和(自身を除く): 44526785680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 125, 128, 134, 160, 200, 250, 256, 268, 269, 320, 335, 400, 500, 512, 536, 538, 625, 640, 670, 800, 1000, 1072, 1076, 1250, 1280, 1340, 1345, 1600, 1675, 2000, 2144, 2152, 2500, 2560, 2680, 2690, 3125, 3200, 3350, 4000, 4288, 4304, 5000, 5360, 5380, 6250, 6400, 6700, 6725, 8000, 8375, 8576, 8608, 10000, 10720, 10760, 12500, 12800, 13400, 13450, 16000, 16750, 17152, 17216, 18023, 20000, 21440, 21520, 25000, 26800, 26900, 32000, 33500, 33625, 34304, 34432, 36046, 40000, 41875, 42880, 43040, 50000, 53600, 53800, 64000, 67000, 67250, 68864, 72092, 80000, 83750, 85760, 86080, 90115, 100000, 107200, 107600, 134000, 134500, 137728, 144184, 160000, 167500, 168125, 171520, 172160, 180230, 200000, 209375, 214400, 215200, 268000, 269000, 288368, 320000, 335000, 336250, 344320, 360460, 400000, 418750, 428800, 430400, 450575, 536000, 538000, 576736, 670000, 672500, 688640, 720920, 800000, 837500, 840625, 857600, 860800, 901150, 1072000, 1076000, 1153472, 1340000, 1345000, 1441840, 1600000, 1675000, 1681250, 1721600, 1802300, 2144000, 2152000, 2252875, 2306944, 2680000, 2690000, 2883680, 3350000, 3362500, 3443200, 3604600, 4288000, 4304000, 4505750, 4613888, 5360000, 5380000, 5767360, 6700000, 6725000, 7209200, 8608000, 9011500, 9227776, 10720000, 10760000, 11264375, 11534720, 13400000, 13450000, 14418400, 17216000, 18023000, 21440000, 21520000, 22528750, 23069440, 26800000, 26900000, 28836800, 36046000, 43040000, 45057500, 46138880, 53600000, 53800000, 56321875, 57673600, 72092000, 86080000, 90115000, 107200000, 107600000, 112643750, 115347200, 144184000, 180230000, 215200000, 225287500, 230694400, 288368000, 360460000, 430400000, 450575000, 576736000, 720920000, 901150000, 1153472000, 1441840000, 1802300000, 2883680000, 3604600000, 5767360000, 7209200000, 14418400000, 28836800000]

約数ペア:

[(1, 28836800000), (2, 14418400000), (4, 7209200000), (5, 5767360000), (8, 3604600000), (10, 2883680000), (16, 1802300000), (20, 1441840000), (25, 1153472000), (32, 901150000), (40, 720920000), (50, 576736000), (64, 450575000), (67, 430400000), (80, 360460000), (100, 288368000), (125, 230694400), (128, 225287500), (134, 215200000), (160, 180230000), (200, 144184000), (250, 115347200), (256, 112643750), (268, 107600000), (269, 107200000), (320, 90115000), (335, 86080000), (400, 72092000), (500, 57673600), (512, 56321875), (536, 53800000), (538, 53600000), (625, 46138880), (640, 45057500), (670, 43040000), (800, 36046000), (1000, 28836800), (1072, 26900000), (1076, 26800000), (1250, 23069440), (1280, 22528750), (1340, 21520000), (1345, 21440000), (1600, 18023000), (1675, 17216000), (2000, 14418400), (2144, 13450000), (2152, 13400000), (2500, 11534720), (2560, 11264375), (2680, 10760000), (2690, 10720000), (3125, 9227776), (3200, 9011500), (3350, 8608000), (4000, 7209200), (4288, 6725000), (4304, 6700000), (5000, 5767360), (5360, 5380000), (5380, 5360000), (6250, 4613888), (6400, 4505750), (6700, 4304000), (6725, 4288000), (8000, 3604600), (8375, 3443200), (8576, 3362500), (8608, 3350000), (10000, 2883680), (10720, 2690000), (10760, 2680000), (12500, 2306944), (12800, 2252875), (13400, 2152000), (13450, 2144000), (16000, 1802300), (16750, 1721600), (17152, 1681250), (17216, 1675000), (18023, 1600000), (20000, 1441840), (21440, 1345000), (21520, 1340000), (25000, 1153472), (26800, 1076000), (26900, 1072000), (32000, 901150), (33500, 860800), (33625, 857600), (34304, 840625), (34432, 837500), (36046, 800000), (40000, 720920), (41875, 688640), (42880, 672500), (43040, 670000), (50000, 576736), (53600, 538000), (53800, 536000), (64000, 450575), (67000, 430400), (67250, 428800), (68864, 418750), (72092, 400000), (80000, 360460), (83750, 344320), (85760, 336250), (86080, 335000), (90115, 320000), (100000, 288368), (107200, 269000), (107600, 268000), (134000, 215200), (134500, 214400), (137728, 209375), (144184, 200000), (160000, 180230), (167500, 172160), (168125, 171520)]